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Linux Analysis Report
9PYUxFx9pK.elf

Overview

General Information

Sample name:	9PYUxFx9pK.elf renamed because original name is a hash value
Original sample name:	89f09e0abcab98e6a7653d7e133af65c.elf
Analysis ID:	1428664
MD5:	89f09e0abcab98e6a7653d7e133af65c
SHA1:	434ad3835d5ee67bb86b189ae420bf2453bb660d
SHA256:	d8e594bd21c8178a8f6ba983515b17692cf782c6bbb372b5fa2e2069b9a79b49
Tags:	32armelfmirai
Infos:

Detection

Mirai, Moobot, Okiru

Score:	100
Range:	0 - 100
Whitelisted:	false

Signatures

Antivirus / Scanner detection for submitted sample

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic

Yara detected Mirai

Yara detected Moobot

Yara detected Okiru

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

Executes the "rm" command used to delete files or directories

Found strings indicative of a multi-platform dropper

Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable

Sample has stripped symbol table

Sample tries to kill a process (SIGKILL)

Uses the "uname" system call to query kernel version information (possible evasion)

Yara signature match

Classification

Analysis Advice

Static ELF header machine description suggests that the sample might not execute correctly on this machine.

Static ELF header machine description suggests that the sample might only run correctly on MIPS or ARM architectures.

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1428664
Start date and time:	2024-04-19 11:33:07 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 5m 1s
Hypervisor based Inspection enabled:	false
Report type:	full
Cookbook file name:	defaultlinuxfilecookbook.jbs
Analysis system description:	Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:	default
Sample name:	9PYUxFx9pK.elf renamed because original name is a hash value
Original Sample Name:	89f09e0abcab98e6a7653d7e133af65c.elf
Detection:	MAL
Classification:	mal100.troj.linELF@0/1026@1/0

Runtime Messages

Command:	/tmp/9PYUxFx9pK.elf
PID:	5422
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	done.
Standard Error:

Process Tree

system is lnxubuntu20

9PYUxFx9pK.elf (PID: 5422, Parent: 5346, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/9PYUxFx9pK.elf

9PYUxFx9pK.elf New Fork (PID: 5424, Parent: 5422)

9PYUxFx9pK.elf New Fork (PID: 5426, Parent: 5424)

dash New Fork (PID: 5428, Parent: 3591)

rm (PID: 5428, Parent: 3591, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.AGuuEu5byk /tmp/tmp.i85oNB3s4e /tmp/tmp.3kZMJnbUY8

dash New Fork (PID: 5429, Parent: 3591)

rm (PID: 5429, Parent: 3591, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.AGuuEu5byk /tmp/tmp.i85oNB3s4e /tmp/tmp.3kZMJnbUY8

cleanup

Malware Threat Intel

Provided by

Name	Description	Attribution	Blogpost URLs	Link
Mirai	Mirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.	No Attribution	http://osint.bambenekconsulting.com/feeds/ http://www.simonroses.com/2016/10/mirai-ddos-botnet-source-code-binary-analysis/ https://blog.malwaremustdie.org/2020/02/mmd-0065-2021-linuxmirai-fbot-re.html https://blog.netlab.360.com/another-lilin-dvr-0-day-being-used-to-spread-mirai-en/ https://blog.netlab.360.com/mirai_ptea-botnet-is-exploiting-undisclosed-kguard-dvr-vulnerability-en/	https://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai

Name	Description	Attribution	Blogpost URLs	Link
MooBot		No Attribution	https://blog.netlab.360.com/ddos-botnet-moobot-en/ https://blog.netlab.360.com/moobot-0day-unixcctv-dvr-en/ https://blog.netlab.360.com/some_details_of_the_ddos_attacks_targeting_ukraine_and_russia_in_recent_days/ https://media.defense.gov/2024/Feb/27/2003400753/-1/-1/0/CSA-RUSSIAN-ACTORS-USE-ROUTERS-FACILITATE-CYBER_OPERATIONS.PDF https://otx.alienvault.com/pulse/6075b645942d5adf9bb8949b	https://malpedia.caad.fkie.fraunhofer.de/details/elf.moobot

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
9PYUxFx9pK.elf	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
9PYUxFx9pK.elf	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
9PYUxFx9pK.elf	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
9PYUxFx9pK.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x1ae44:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ae58:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ae6c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ae80:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ae94:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1aea8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1aebc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1aed0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1aee4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1aef8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af0c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af20:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af34:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af48:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af5c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af70:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af84:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af98:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1afac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1afc0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1afd4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F

Memory Dumps

Source	Rule	Description	Author	Strings
5422.1.00007f0d24017000.00007f0d24035000.r-x.sdmp	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
5422.1.00007f0d24017000.00007f0d24035000.r-x.sdmp	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
5422.1.00007f0d24017000.00007f0d24035000.r-x.sdmp	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
5422.1.00007f0d24017000.00007f0d24035000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x1ae44:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ae58:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ae6c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ae80:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1ae94:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1aea8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1aebc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1aed0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1aee4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1aef8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af0c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af20:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af34:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af48:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af5c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af70:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af84:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1af98:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1afac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1afc0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1afd4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: 9PYUxFx9pK.elf PID: 5422	JoeSecurity_Okiru	Yara detected Okiru	Joe Security
Process Memory Space: 9PYUxFx9pK.elf PID: 5422	JoeSecurity_Moobot	Yara detected Moobot	Joe Security
Process Memory Space: 9PYUxFx9pK.elf PID: 5422	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
Process Memory Space: 9PYUxFx9pK.elf PID: 5422	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x155:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x169:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x17d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x191:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1a5:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1b9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1cd:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1e1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1f5:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x209:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x21d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x231:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x245:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x259:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x26d:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x281:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x295:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2a9:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2bd:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2d1:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2e5:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Click to see the 3 entries

Snort Signatures

ET TROJAN ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) - Source IP: 192.168.2.13 - Destination IP: 103.174.73.85

Timestamp:	04/19/24-11:33:52.258398
SID:	2030490
Source Port:	41438
Destination Port:	29989
Protocol:	TCP
Classtype:	A Network Trojan was detected

ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response - Source IP: 103.174.73.85 - Destination IP: 192.168.2.13

Timestamp:	04/19/24-11:35:37.520274
SID:	2030489
Source Port:	29989
Destination Port:	41438
Protocol:	TCP
Classtype:	A Network Trojan was detected

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: 9PYUxFx9pK.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: 9PYUxFx9pK.elf	ReversingLabs: Detection: 60%
Source: 9PYUxFx9pK.elf	Virustotal: Detection: 38%			Perma Link

Source: unknown

HTTPS traffic detected: 34.243.160.129:443 -> 192.168.2.13:50528 version: TLS 1.2

Source: 9PYUxFx9pK.elf

String: HTTP/1.1 200 OKbulus.armbulus.arm5bulus.arm6bulus.arm7bulus.mipsbulus.mpslbulus.x86_64bulus.sh4abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/proc/%d/exe/tmp/%s%s%c/proc/self/cmdline/proc/%d/proc/self/proc/proc/%d/cmdlinernetstatwgetcurlbusybox/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdanko-app/ankosample _8182T_1104var/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofia/var/Bulusshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/3f

Source: Traffic	Snort IDS: 2030490 ET TROJAN ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) 192.168.2.13:41438 -> 103.174.73.85:29989
Source: Traffic	Snort IDS: 2030489 ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response 103.174.73.85:29989 -> 192.168.2.13:41438

Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 185.125.190.26
Source: unknown	TCP traffic detected without corresponding DNS query: 185.125.190.26

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 50528
Source: unknown	Network traffic detected: HTTP traffic on port 50528 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 48202 -> 443

Source: 9PYUxFx9pK.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5422.1.00007f0d24017000.00007f0d24035000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: 9PYUxFx9pK.elf PID: 5422, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: Initial sample	String containing 'busybox' found: busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: HTTP/1.1 200 OKbulus.armbulus.arm5bulus.arm6bulus.arm7bulus.mipsbulus.mpslbulus.x86_64bulus.sh4abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ/proc/%d/exe/tmp/%s%s%c/proc/self/cmdline/proc/%d/proc/self/proc/proc/%d/cmdlinernetstatwgetcurlbusybox/bin/busybox/proc//proc/%s/exe/proc/self/exevar/Challengeapp/hi3511gmDVRiboxusr/dvr_main _8182T_1108mnt/mtd/app/guivar/Kylinl0 c/udevdanko-app/ankosample _8182T_1104var/tmp/soniahicorestm_hi3511_dvr/usr/lib/systemd/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/media/srv/var/run/sbin/lib/etc/dev/home/Davincitelnetsshwatchdog/var/spool/var/Sofia/var/Bulusshd/usr/compress/bin//compress/bin/compress/usr/bashhttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt/3f

Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/5265/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/230/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/231/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/232/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/233/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/236/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/237/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/238/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/239/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/914/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/3650/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/240/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/3095/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/241/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/242/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/244/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/245/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/247/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/1906/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/802/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/3420/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/1482/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/1480/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/371/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/1238/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/134/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/3413/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/1475/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/3653/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/3655/cmdline	Jump to behavior
Source: /tmp/9PYUxFx9pK.elf (PID: 5426)	File opened: /proc/936/cmdline	Jump to behavior

Source: /usr/bin/dash (PID: 5428)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.AGuuEu5byk /tmp/tmp.i85oNB3s4e /tmp/tmp.3kZMJnbUY8			Jump to behavior
Source: /usr/bin/dash (PID: 5429)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.AGuuEu5byk /tmp/tmp.i85oNB3s4e /tmp/tmp.3kZMJnbUY8			Jump to behavior

Source: 9PYUxFx9pK.elf, 5422.1.0000558ca3e7b000.0000558ca3fa9000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/arm
Source: 9PYUxFx9pK.elf, 5422.1.00007ffe6e201000.00007ffe6e222000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/9PYUxFx9pK.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/9PYUxFx9pK.elf
Source: 9PYUxFx9pK.elf, 5422.1.0000558ca3e7b000.0000558ca3fa9000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: 9PYUxFx9pK.elf, 5422.1.00007ffe6e201000.00007ffe6e222000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm

Source: Yara match	File source: 9PYUxFx9pK.elf, type: SAMPLE
Source: Yara match	File source: 5422.1.00007f0d24017000.00007f0d24035000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: 9PYUxFx9pK.elf PID: 5422, type: MEMORYSTR

Source: Traffic	Snort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1)
Source: Traffic	Snort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Snort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Snort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Snort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Snort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Snort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
Source: Traffic	Snort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response

Source: 9PYUxFx9pK.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: 5422.1.00007f0d24017000.00007f0d24035000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
Source: Process Memory Space: 9PYUxFx9pK.elf PID: 5422, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16

Reconnaissance	Resource Development	Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
Gather Victim Identity Information	1 Scripting	Valid Accounts	Windows Management Instrumentation	1 Scripting	Path Interception	1 File Deletion	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Encrypted Channel	Exfiltration Over Other Network Medium	Abuse Accessibility Features
Credentials	Domains	Default Accounts	Scheduled Task/Job	Boot or Logon Initialization Scripts	Boot or Logon Initialization Scripts	Rootkit	LSASS Memory	Application Window Discovery	Remote Desktop Protocol	Data from Removable Media	1 Non-Standard Port	Exfiltration Over Bluetooth	Network Denial of Service
Email Addresses	DNS Server	Domain Accounts	At	Logon Script (Windows)	Logon Script (Windows)	Obfuscated Files or Information	Security Account Manager	Query Registry	SMB/Windows Admin Shares	Data from Network Shared Drive	1 Non-Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact
Employee Names	Virtual Private Server	Local Accounts	Cron	Login Hook	Login Hook	Binary Padding	NTDS	System Network Configuration Discovery	Distributed Component Object Model	Input Capture	2 Application Layer Protocol	Traffic Duplication	Data Destruction

Source	Detection	Scanner	Label	Link
9PYUxFx9pK.elf	61%	ReversingLabs	Linux.Trojan.Mirai
9PYUxFx9pK.elf	39%	Virustotal		Browse
9PYUxFx9pK.elf	100%	Avira	EXP/ELF.Mirai.Z.A

IP	Domain	Country	ASN	ASN Name	Malicious
103.174.73.85	proxy.heleh.vn	unknown	7575	AARNET-AS-APAustralianAcademicandResearchNetworkAARNe	true
185.125.190.26	unknown	United Kingdom	41231	CANONICAL-ASGB	false
34.243.160.129	unknown	United States	16509	AMAZON-02US	false

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
103.174.73.85	bulus.arm7.elf	Get hash	malicious	Mirai	Browse
	bulus.arm5.elf	Get hash	malicious	Mirai	Browse
	bulus.arm.elf	Get hash	malicious	Mirai	Browse
	bulus.x86.elf	Get hash	malicious	Mirai	Browse
185.125.190.26	vlxx.arm7-20240418-1854.elf	Get hash	malicious	Mirai, Okiru	Browse
	vlxx.x86_64-20240418-1853.elf	Get hash	malicious	Mirai, Okiru	Browse
	G9J8ic1utC.elf	Get hash	malicious	Unknown	Browse
	Ja84Oghm6q.elf	Get hash	malicious	Mirai, Okiru	Browse
	QpHMHEg6OQ.elf	Get hash	malicious	Chaos	Browse
	c1N1s54Xz4.elf	Get hash	malicious	Mirai, Okiru	Browse
	sNUnKpshtR.elf	Get hash	malicious	Mirai, Okiru	Browse
	0tGEmgFUHk.elf	Get hash	malicious	Unknown	Browse
	FMBz4fK3Fo.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	QjPaP60iGb.elf	Get hash	malicious	Unknown	Browse
34.243.160.129	nsmcSHJVkI.elf	Get hash	malicious	Gafgyt	Browse
	9jjtFFX0Tb.elf	Get hash	malicious	Unknown	Browse
	FMBz4fK3Fo.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	yRXn4O3AgO.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	SecuriteInfo.com.ELF.Agent-BSR.23757.4302.elf	Get hash	malicious	Chaos	Browse
	6nuXoz7rzo.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	HxLYLUNyA5.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	rWIq0N7gR0.elf	Get hash	malicious	Gafgyt	Browse
	tGUvOmucT1.elf	Get hash	malicious	Mirai	Browse
	Jp9H0YirLr.elf	Get hash	malicious	Gafgyt, Mirai	Browse

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
AMAZON-02US	New Voicemail_Daiichi-Sankyo.html	Get hash	malicious	HTMLPhisher	Browse	3.161.136.96
	XioVUcbE3G.elf	Get hash	malicious	Unknown	Browse	34.249.145.219
	s02RKS8Moh.elf	Get hash	malicious	Unknown	Browse	54.247.62.1
	igIKGnfg87.elf	Get hash	malicious	Mirai	Browse	54.171.230.55
	Play_NewMessage_17April2024_Audio.htm	Get hash	malicious	Unknown	Browse	108.156.152.88
	$RWRW8GN.exe	Get hash	malicious	Unknown	Browse	13.33.19.164
	https://support-for-business-marketing.vercel.app/appeal_case_id#132654589681	Get hash	malicious	Unknown	Browse	76.76.21.123
	https://www.joesandbox.com/login	Get hash	malicious	Unknown	Browse	54.230.31.76
	https://www.we-conect.io/	Get hash	malicious	Unknown	Browse	3.77.226.233
	SecuriteInfo.com.Win64.Evo-gen.10533.31255.exe	Get hash	malicious	Unknown	Browse	45.112.123.227
CANONICAL-ASGB	l1uxT537eS.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	4wngRroxli.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	XioVUcbE3G.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	85x5rW00VC.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	BLrwZkQmAq.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	P6VjwulCEv.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	S7AqbuIfHT.elf	Get hash	malicious	Gafgyt	Browse	91.189.91.42
	vlxx.arm7-20240418-1854.elf	Get hash	malicious	Mirai, Okiru	Browse	185.125.190.26
	vlxx.mpsl-20240418-1854.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
	vlxx.x86-20240418-1853.elf	Get hash	malicious	Mirai, Okiru	Browse	91.189.91.42
AARNET-AS-APAustralianAcademicandResearchNetworkAARNe	BzmhHwFpCV.elf	Get hash	malicious	Mirai	Browse	103.189.218.40
	Gq7FlDf6cE.elf	Get hash	malicious	Mirai	Browse	103.183.144.21
	XY2I8rWLkM.exe	Get hash	malicious	Remcos, DBatLoader	Browse	103.186.117.171
	2020.xls	Get hash	malicious	Remcos, DBatLoader	Browse	103.186.117.171
	Ja84Oghm6q.elf	Get hash	malicious	Mirai, Okiru	Browse	103.167.88.226
	eHFldFkJF4.elf	Get hash	malicious	Mirai, Okiru	Browse	103.167.88.226
	Y83sPRpb9c.elf	Get hash	malicious	Mirai, Okiru	Browse	103.167.88.226
	AXMdzuyn1m.elf	Get hash	malicious	Mirai, Okiru	Browse	103.167.88.226
	c1N1s54Xz4.elf	Get hash	malicious	Mirai, Okiru	Browse	103.167.88.226

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
fb4726d465c5f28b84cd6d14cedd13a7	s02RKS8Moh.elf	Get hash	malicious	Unknown	Browse	34.243.160.129
	7NoSwE5r4C.elf	Get hash	malicious	Chaos	Browse	34.243.160.129
	Cy5Kfc2Jrx.elf	Get hash	malicious	Unknown	Browse	34.243.160.129
	H8wnVxIEh6.elf	Get hash	malicious	Gafgyt, Mirai	Browse	34.243.160.129
	jLntRRok3B.elf	Get hash	malicious	Mirai	Browse	34.243.160.129
	KxTpfpJzPK.elf	Get hash	malicious	Mirai	Browse	34.243.160.129
	IRtucjku4f.elf	Get hash	malicious	Mirai	Browse	34.243.160.129
	I72po0MZQY.elf	Get hash	malicious	Mirai	Browse	34.243.160.129
	xu4uPf2rLF.elf	Get hash	malicious	Gafgyt	Browse	34.243.160.129

Process:	/tmp/9PYUxFx9pK.elf
File Type:	data
Category:	dropped
Size (bytes):	20
Entropy (8bit):	3.921928094887362
Encrypted:	false
SSDEEP:	3:Tgc2oKis5:TgVN5
MD5:	E26B263A27BA6E2931497ACB6C8AA124
SHA1:	987339D32E5B52B6C9166BAB5FDCE792CA61681D
SHA-256:	392E89F5551917A6343C95ED1CE636B55028E8B743B205A59A9A534B909DFA12
SHA-512:	35543A07242D474611F7ABB2C6E7CBDDD8ACFECF856BBDD5AE29A90154A4484F86BC32BD79F4C87D0EFDF88F13CF685545791634BF348FA043EF1C1C3CBA5DFF
Malicious:	false
Reputation:	low
Preview:	/tmp/9PYUxFx9pK.elf.

File type:	ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, stripped
Entropy (8bit):	5.515509618741038
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	9PYUxFx9pK.elf
File size:	142'080 bytes
MD5:	89f09e0abcab98e6a7653d7e133af65c
SHA1:	434ad3835d5ee67bb86b189ae420bf2453bb660d
SHA256:	d8e594bd21c8178a8f6ba983515b17692cf782c6bbb372b5fa2e2069b9a79b49
SHA512:	3a294b375169a6c49d88e4235174f63f6504be456d46f2d028a698aac36c7fd9a203d9ee0d1d2bc44f4ff55b4fc9c2e397a27b7adb75c79c52b1d70ea28752a1
SSDEEP:	1536:7FFPNs9EKkIBONTrBCZI8tGFpAckj24V1Pl+Tnvg9gWs+AWeuRelVE9wywLFg4EZ:7FFl2EtBC9sFpz4b0rvg9gvtu8exLcC
TLSH:	D2D31945F8415B23C6D612BBFB5E428D3B2A17E8D3EE71039D216F24378A95B0D37A42
File Content Preview:	.ELF...a..........(.........4...p)......4. ...(.....................T...T...........................0I..............Q.td..................................-...L."....j..........0@-.\P...0....S.0...P@...0... ....R......0...0...........0... ....R..... 0....S

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	ARM
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	ARM - ABI
ABI Version:	0
Entry Point Address:	0x8190
Flags:	0x202
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	141680
Section Header Size:	40
Number of Section Headers:	10
Header String Table Index:	9

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x8094	0x94	0x18	0x0	0x6	AX	4
.text	PROGBITS	0x80b0	0xb0	0x1ac34	0x0	0x6	AX	16
.fini	PROGBITS	0x22ce4	0x1ace4	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x22cf8	0x1acf8	0x295c	0x0	0x2	A	4
.ctors	PROGBITS	0x2e000	0x1e000	0xc	0x0	0x3	WA	4
.dtors	PROGBITS	0x2e00c	0x1e00c	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x2e020	0x1e020	0x4910	0x0	0x3	WA	32
.bss	NOBITS	0x32930	0x22930	0x46bc	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x22930	0x3e	0x0	0x0		1

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report 9PYUxFx9pK.elf

Overview

General Information

Detection

Signatures

Classification

Analysis Advice

General Information

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Snort Signatures

Joe Sandbox Signatures

AV Detection

Compliance

Spreading

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

Stealing of Sensitive Information

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Dropped Files

Domains

URLs

Domains and IPs

Contacted Domains

World Map of Contacted IPs

Public IPs

Joe Sandbox View / Context

IPs

Domains

ASNs

JA3 Fingerprints

Dropped Files

Created / dropped Files

/tmp/qemu-open.03C72s (deleted)

/tmp/qemu-open.03Jdhw (deleted)

/tmp/qemu-open.03f4Nv (deleted)

/tmp/qemu-open.0Dzscw (deleted)

/tmp/qemu-open.0G00Js (deleted)

/tmp/qemu-open.0J6Wkv (deleted)

/tmp/qemu-open.0JrXPs (deleted)

/tmp/qemu-open.0KThyu (deleted)

/tmp/qemu-open.0QCSks (deleted)

/tmp/qemu-open.0TJCls (deleted)

/tmp/qemu-open.0TiZ6u (deleted)

/tmp/qemu-open.0ZopQt (deleted)

/tmp/qemu-open.0bxYBv (deleted)

/tmp/qemu-open.0igiss (deleted)

/tmp/qemu-open.0jg80u (deleted)

/tmp/qemu-open.0lvmxs (deleted)

/tmp/qemu-open.0obfuu (deleted)

/tmp/qemu-open.0pLeKs (deleted)

/tmp/qemu-open.0xF8zs (deleted)

/tmp/qemu-open.11vUlu (deleted)

/tmp/qemu-open.13VEQv (deleted)

/tmp/qemu-open.14Oedt (deleted)

/tmp/qemu-open.1BUGat (deleted)

/tmp/qemu-open.1CKk3u (deleted)

/tmp/qemu-open.1D0d0v (deleted)

/tmp/qemu-open.1F1TDu (deleted)

/tmp/qemu-open.1HHDvu (deleted)

/tmp/qemu-open.1JNJWu (deleted)

/tmp/qemu-open.1RFDNt (deleted)

Linux Analysis Report
9PYUxFx9pK.elf

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x8000	0x8000	0x1d654	0x1d654	6.0731	0x5	R E	0x8000	.init .text .fini .rodata
LOAD	0x1e000	0x2e000	0x2e000	0x4930	0x8fec	0.4008	0x6	RW	0x8000	.ctors .dtors .data .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 19, 2024 11:33:51.762988091 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:51.867784023 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:33:51.968863010 CEST	443	50528	34.243.160.129	192.168.2.13
Apr 19, 2024 11:33:51.968936920 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:51.969995022 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:52.189209938 CEST	443	50528	34.243.160.129	192.168.2.13
Apr 19, 2024 11:33:52.258038044 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:33:52.258097887 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:33:52.258398056 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:33:52.648313999 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:33:52.651052952 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:33:52.651108980 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:33:52.651508093 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:33:53.041619062 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:33:53.169723988 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:53.414784908 CEST	443	50528	34.243.160.129	192.168.2.13
Apr 19, 2024 11:33:54.195940971 CEST	443	50528	34.243.160.129	192.168.2.13
Apr 19, 2024 11:33:54.195961952 CEST	443	50528	34.243.160.129	192.168.2.13
Apr 19, 2024 11:33:54.195979118 CEST	443	50528	34.243.160.129	192.168.2.13
Apr 19, 2024 11:33:54.195993900 CEST	443	50528	34.243.160.129	192.168.2.13
Apr 19, 2024 11:33:54.196011066 CEST	443	50528	34.243.160.129	192.168.2.13
Apr 19, 2024 11:33:54.196027040 CEST	443	50528	34.243.160.129	192.168.2.13
Apr 19, 2024 11:33:54.196027040 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:54.196027040 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:54.196027040 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:54.196027040 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:54.196046114 CEST	443	50528	34.243.160.129	192.168.2.13
Apr 19, 2024 11:33:54.196152925 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:54.196154118 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:54.196154118 CEST	50528	443	192.168.2.13	34.243.160.129
Apr 19, 2024 11:33:57.505165100 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:33:57.505337000 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:33:57.505337000 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:33:57.895637035 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:34:01.235383034 CEST	48202	443	192.168.2.13	185.125.190.26
Apr 19, 2024 11:34:07.515522003 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:34:07.905617952 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:34:17.508338928 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:34:17.508384943 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:34:17.508438110 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:34:17.898505926 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:34:32.211081028 CEST	48202	443	192.168.2.13	185.125.190.26
Apr 19, 2024 11:34:37.511714935 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:34:37.511931896 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:34:37.902107954 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:34:57.514066935 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:34:57.514452934 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:34:57.904469013 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:35:17.517839909 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:35:17.518059015 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:35:17.911931992 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:35:37.520273924 CEST	29989	41438	103.174.73.85	192.168.2.13
Apr 19, 2024 11:35:37.520623922 CEST	41438	29989	192.168.2.13	103.174.73.85
Apr 19, 2024 11:35:37.910787106 CEST	29989	41438	103.174.73.85	192.168.2.13

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 19, 2024 11:33:51.757215023 CEST	60044	53	192.168.2.13	8.8.8.8
Apr 19, 2024 11:33:51.867176056 CEST	53	60044	8.8.8.8	192.168.2.13

Start time (UTC):	09:33:50
Start date (UTC):	19/04/2024
Path:	/tmp/9PYUxFx9pK.elf
Arguments:	/tmp/9PYUxFx9pK.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Start time (UTC):	09:33:51
Start date (UTC):	19/04/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Description:	This technique has been deprecated. Please use Command and Scripting Interpreter where appropriate.
Tactics:	Defense Evasion, Execution
Data Sources:
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may delete files left behind by the actions of their intrusion activity. Malware, tools, or other non-native files dropped or created on a system by an adversary (ex: Ingress Tool Transfer ) may leave traces to indicate to what was done within a network and how. Removal of these files can occur during an intrusion, or as part of a post-intrusion process to minimize the adversary's footprint.
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Deletion
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to dump credentials to obtain account login and credential material, normally in the form of a hash or a clear text password, from the operating system and software. Credentials can then be used to perform Lateral Movement and access restricted information.
Tactics:	Credential Access
Data Sources:	Active Directory: Active Directory Object Access, Command: Command Execution, File: File Access, Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow, Process: OS API Execution, Process: Process Access, Process: Process Creation, Windows Registry: Windows Registry Key Access
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may attempt to get a listing of security software, configurations, defensive tools, and sensors that are installed on a system or in a cloud environment. This may include things such as firewall rules and anti-virus. Adversaries may use the information from Security Software Discovery during automated discovery to shape follow-on behaviors, including whether or not the adversary fully infects the target and/or attempts specific actions.
Tactics:	Discovery
Data Sources:	Command: Command Execution, Firewall: Firewall Enumeration, Firewall: Firewall Metadata, Process: OS API Execution, Process: Process Creation
Platforms:	Azure AD, Google Workspace, IaaS, Linux, macOS, Office 365, SaaS, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may employ a known encryption algorithm to conceal command and control traffic rather than relying on any inherent protections provided by a communication protocol. Despite the use of a secure algorithm, these implementations may be vulnerable to reverse engineering if secret keys are encoded and/or generated within malware samples/configuration files.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre