Edit tour

Linux Analysis Report
Space.spc.elf

Overview

General Information

Sample name:	Space.spc.elf
Analysis ID:	1665366
MD5:	99f03d84a63e9e3479e186880c821085
SHA1:	b6d0f38336d84a332d65cb81b24b3ca7a6e88248
SHA256:	fb923119c5a6f74e1dd0f5ead9f370c8c993967680b0afb62d68258ac0e1d2e8
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	72
Range:	0 - 100

Signatures

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Yara detected Mirai

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

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

Sample has stripped symbol table

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

Yara signature match

Classification

General Information

Joe Sandbox version:	42.0.0 Malachite
Analysis ID:	1665366
Start date and time:	2025-04-15 14:12:25 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 25s
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:	Space.spc.elf
Detection:	MAL
Classification:	mal72.troj.linELF@0/0@2/0

Runtime Messages

Command:	/tmp/Space.spc.elf
PID:	5477
Exit Code:	139
Exit Code Info:	SIGSEGV (11) Segmentation fault invalid memory reference
Killed:	False
Standard Output:
Standard Error:

Process Tree

system is lnxubuntu20

Space.spc.elf (PID: 5477, Parent: 5402, MD5: 7dc1c0e23cd5e102bb12e5c29403410e) Arguments: /tmp/Space.spc.elf

dash New Fork (PID: 5576, Parent: 3632)

rm (PID: 5576, Parent: 3632, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.ma5WnPJkJ6 /tmp/tmp.m8XBKb9Ozp /tmp/tmp.JwuZhDeQld

dash New Fork (PID: 5577, Parent: 3632)

rm (PID: 5577, Parent: 3632, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.ma5WnPJkJ6 /tmp/tmp.m8XBKb9Ozp /tmp/tmp.JwuZhDeQld

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

Yara Signatures

Initial Sample

Source	Rule	Description	Author	Strings
Space.spc.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Space.spc.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x25180:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x25194:$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 0x251a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x251bc:$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 0x251d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x251e4:$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 0x251f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2520c:$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 0x25220:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x25234:$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 0x25248:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2525c:$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 0x25270:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x25284:$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 0x25298:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x252ac:$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 0x252c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x252d4:$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 0x252e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x252fc:$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 0x25310:$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
5477.1.00007eff3c001000.00007eff3c029000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
5477.1.00007eff3c001000.00007eff3c029000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x25180:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x25194:$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 0x251a8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x251bc:$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 0x251d0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x251e4:$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 0x251f8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2520c:$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 0x25220:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x25234:$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 0x25248:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2525c:$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 0x25270:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x25284:$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 0x25298:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x252ac:$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 0x252c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x252d4:$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 0x252e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x252fc:$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 0x25310:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: Space.spc.elf PID: 5477	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: Space.spc.elf PID: 5477	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x4238:$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 0x424c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4260:$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 0x4274:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4288:$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 0x429c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x42b0:$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 0x42c4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x42d8:$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 0x42ec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4300:$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 0x4314:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4328:$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 0x433c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4350:$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 0x4364:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x4378:$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 0x438c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x43a0:$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 0x43b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x43c8:$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

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

Antivirus / Scanner detection for submitted sample

Source: Space.spc.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: Space.spc.elf	Virustotal: Detection: 59%			Perma Link
Source: Space.spc.elf	ReversingLabs: Detection: 58%

Source: unknown	TCP traffic detected without corresponding DNS query: 34.243.160.129
Source: unknown	TCP traffic detected without corresponding DNS query: 54.247.62.1
Source: unknown	TCP traffic detected without corresponding DNS query: 54.247.62.1
Source: unknown	TCP traffic detected without corresponding DNS query: 54.247.62.1
Source: unknown	TCP traffic detected without corresponding DNS query: 54.247.62.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1
Source: unknown	UDP traffic detected without corresponding DNS query: 1.1.1.1

Source: global traffic

DNS traffic detected: DNS query: daisy.ubuntu.com

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 43390
Source: unknown	Network traffic detected: HTTP traffic on port 43390 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42468 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: Space.spc.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5477.1.00007eff3c001000.00007eff3c029000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: Space.spc.elf PID: 5477, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: /proc/net/tcp/proc/proc/%d/exe/proc/%s/statusrName:%s/bin/busybox/bin/systemd/usr/bintest/tmp/condi/tmp/zxcr9999/tmp/condinetwork/var/condibot/var/zxcr9999/var/CondiBot/var/condinet/bin/watchdog.x86.x86_64.arm.arm5.arm6.arm7.mips.mipsel.sh4.ppc107.173.143.15

Source: ELF static info symbol of initial sample

.symtab present: no

Source: Space.spc.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: 5477.1.00007eff3c001000.00007eff3c029000.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: Space.spc.elf PID: 5477, 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

Source: classification engine

Classification label: mal72.troj.linELF@0/0@2/0

Source: /usr/bin/dash (PID: 5576)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.ma5WnPJkJ6 /tmp/tmp.m8XBKb9Ozp /tmp/tmp.JwuZhDeQld			Jump to behavior
Source: /usr/bin/dash (PID: 5577)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.ma5WnPJkJ6 /tmp/tmp.m8XBKb9Ozp /tmp/tmp.JwuZhDeQld			Jump to behavior

Source: /tmp/Space.spc.elf (PID: 5477)

Queries kernel information via 'uname':

Jump to behavior

Source: Space.spc.elf, 5477.1.000056122d25c000.000056122d2c1000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sparc
Source: Space.spc.elf, 5477.1.000056122d25c000.000056122d2c1000.rw-.sdmp	Binary or memory string: V!/etc/qemu-binfmt/sparc
Source: Space.spc.elf, 5477.1.00007ffd7eb28000.00007ffd7eb49000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-sparc/tmp/Space.spc.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/Space.spc.elf
Source: Space.spc.elf, 5477.1.00007ffd7eb28000.00007ffd7eb49000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sparc

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: Space.spc.elf, type: SAMPLE
Source: Yara match	File source: 5477.1.00007eff3c001000.00007eff3c029000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Space.spc.elf PID: 5477, type: MEMORYSTR

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: Space.spc.elf, type: SAMPLE
Source: Yara match	File source: 5477.1.00007eff3c001000.00007eff3c029000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: Space.spc.elf PID: 5477, type: MEMORYSTR

Mitre Att&ck Matrix

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	Acquire Infrastructure	Valid Accounts	Windows Management Instrumentation	Path Interception	Path Interception	1 File Deletion	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-Application Layer Protocol	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	2 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Malware Configuration

⊘No configs have been found

Behavior Graph

Hide Legend

Legend:

Process
Signature
Created File
DNS/IP Info
Is Dropped
Number of created Files
Is malicious
Internet

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
Space.spc.elf	59%	Virustotal		Browse
Space.spc.elf	58%	ReversingLabs	Linux.Backdoor.Mirai
Space.spc.elf	100%	Avira	LINUX/Mirai.bonb

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

Name	IP	Active	Malicious	Antivirus Detection	Reputation
daisy.ubuntu.com	162.213.35.24	true	false		high

World Map of Contacted IPs

No. of IPs < 25%
25% < No. of IPs < 50%
50% < No. of IPs < 75%
75% < No. of IPs

Public IPs

IP	Domain	Country	Flag	ASN	ASN Name	Malicious
34.243.160.129	unknown	United States		16509	AMAZON-02US	false
54.247.62.1	unknown	United States		16509	AMAZON-02US	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
34.243.160.129	Space.sh4.elf	Get hash	malicious	Unknown	Browse
	Space.m68k.elf	Get hash	malicious	Mirai	Browse
	sh4.elf	Get hash	malicious	Aquabot	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	resgod.arc.elf	Get hash	malicious	Mirai	Browse
	i.elf	Get hash	malicious	Unknown	Browse
	ntpd.elf	Get hash	malicious	Muhstik, Tsunami	Browse
	GoldAge3ATOspc.elf	Get hash	malicious	Unknown	Browse
	zerarm.elf	Get hash	malicious	Unknown	Browse
54.247.62.1	Space.arm5.elf	Get hash	malicious	Unknown	Browse
	Space.m68k.elf	Get hash	malicious	Mirai	Browse
	boatnet.mips.elf	Get hash	malicious	Mirai	Browse
	boatnet.arm6.elf	Get hash	malicious	Mirai	Browse
	i686.elf	Get hash	malicious	Aquabot	Browse
	linpeas.sh	Get hash	malicious	Unknown	Browse
	hidakibest.arm7.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	na.elf	Get hash	malicious	Prometei	Browse
	2xvhK6n0L5YrHJ4.mips.elf	Get hash	malicious	Mirai	Browse

Domains

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
daisy.ubuntu.com	.i.elf	Get hash	malicious	Unknown	Browse	162.213.35.24
	zerarm6.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	nklarm6.elf	Get hash	malicious	Unknown	Browse	162.213.35.25
	boatnet.arm6.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	boatnet.x86.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	pspc.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	parm6.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	parm7.elf	Get hash	malicious	Mirai	Browse	162.213.35.25
	pmpsl.elf	Get hash	malicious	Mirai	Browse	162.213.35.24
	edit.menu.elf	Get hash	malicious	Unknown	Browse	162.213.35.24

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
AMAZON-02US	Space.arm7.elf	Get hash	malicious	Mirai	Browse	34.249.145.219
	Space.arm5.elf	Get hash	malicious	Unknown	Browse	54.247.62.1
	Space.sh4.elf	Get hash	malicious	Unknown	Browse	34.243.160.129
	Space.m68k.elf	Get hash	malicious	Mirai	Browse	54.247.62.1
	done1.ps1	Get hash	malicious	FormBook	Browse	143.204.29.58
	https://files.stample.com/browserUpload/59722db0-d3c0-43c0-b975-c51a1290a89d	Get hash	malicious	HTMLPhisher	Browse	3.163.115.83
	na.elf	Get hash	malicious	Prometei	Browse	52.11.240.239
	https://we.tl/t-IBThwlthXD?trk=dw_recover_expired_transfer&utm_campaign=dw_recover_expired_transfer&utm_medium=email&utm_source=wt_sendgrid&utm_template=pre_deletion_72hrs_email	Get hash	malicious	Unknown	Browse	3.248.132.116
	na.elf	Get hash	malicious	Prometei	Browse	52.11.240.239
	na.elf	Get hash	malicious	Prometei	Browse	52.11.240.239
AMAZON-02US	Space.arm7.elf	Get hash	malicious	Mirai	Browse	34.249.145.219
	Space.arm5.elf	Get hash	malicious	Unknown	Browse	54.247.62.1
	Space.sh4.elf	Get hash	malicious	Unknown	Browse	34.243.160.129
	Space.m68k.elf	Get hash	malicious	Mirai	Browse	54.247.62.1
	done1.ps1	Get hash	malicious	FormBook	Browse	143.204.29.58
	https://files.stample.com/browserUpload/59722db0-d3c0-43c0-b975-c51a1290a89d	Get hash	malicious	HTMLPhisher	Browse	3.163.115.83
	na.elf	Get hash	malicious	Prometei	Browse	52.11.240.239
	https://we.tl/t-IBThwlthXD?trk=dw_recover_expired_transfer&utm_campaign=dw_recover_expired_transfer&utm_medium=email&utm_source=wt_sendgrid&utm_template=pre_deletion_72hrs_email	Get hash	malicious	Unknown	Browse	3.248.132.116
	na.elf	Get hash	malicious	Prometei	Browse	52.11.240.239
	na.elf	Get hash	malicious	Prometei	Browse	52.11.240.239

JA3 Fingerprints

⊘No context

Dropped Files

⊘No context

Created / dropped Files

⊘No created / dropped files found

Static File Info

General

File type:	ELF 32-bit MSB executable, SPARC, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	3.2852704585033408
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	Space.spc.elf
File size:	230'012 bytes
MD5:	99f03d84a63e9e3479e186880c821085
SHA1:	b6d0f38336d84a332d65cb81b24b3ca7a6e88248
SHA256:	fb923119c5a6f74e1dd0f5ead9f370c8c993967680b0afb62d68258ac0e1d2e8
SHA512:	1bde9fdf4872c6e4ad09a938bc6df200148e0ced24adf6839858f3f13cf2e589d98eb4c33c1a192ad03e44b5fc12f19e73d5c7b474eb1513b9efece4cbb05c49
SSDEEP:	1536:lBYQUINByY/Zww4jRR+SdqIyucVBANJUxzydZFjoVgE8N3stl0cQ:lyIY5Fdq3uIBANeeLI1+cQ
TLSH:	B8243B227A790B27C4F1913950EB972BB6FA4BC82460960F7EA18D4C7F599703253BF4
File Content Preview:	.ELF...........................4.........4. ...(......................{p..{p...............H...H...H......88...............H...H...H...............................H................dt.Q.......................................................................

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	Sparc
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x101c4
Flags:	0x0
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	5
Section Header Offset:	229532
Section Header Size:	40
Number of Section Headers:	12
Header String Table Index:	11

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x100b4	0x100b4	0x1c	0x0	0x6	AX	4
.text	PROGBITS	0x100d0	0x100d0	0x14f8c	0x0	0x6	AX	4
.fini	PROGBITS	0x2505c	0x2505c	0x14	0x0	0x6	AX	4
.rodata	PROGBITS	0x25070	0x25070	0x2b00	0x0	0x2	A	8
.tbss	NOBITS	0x38048	0x28048	0x8	0x0	0x403	WAT	4
.ctors	PROGBITS	0x38048	0x38048	0x8	0x0	0x3	WA	4
.dtors	PROGBITS	0x38050	0x28050	0x8	0x0	0x3	WA	4
.got	PROGBITS	0x3805c	0x2805c	0x1c0	0x4	0x3	WA	4
.data	PROGBITS	0x3821c	0x2821c	0x210	0x0	0x3	WA	4
.bss	NOBITS	0x38430	0x2842c	0x3450	0x0	0x3	WA	8
.shstrtab	STRTAB	0x0	0x38050	0x49	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x0	0x10000	0x27b70	0x27b70	4.2791	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x28048	0x38048	0x38048	0x3e4	0x3838	4.4609	0x6	RW	0x10000	.tbss .dtors .got .data .bss
LOAD	0x38048	0x38048	0x38048	0x8	0x8	1.0000	0x6	RW	0x10000	.tbss .ctors
TLS	0x0	0x0	0x38048	0x0	0x0	0.0000	0x4	R	0x4
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x6	RW	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 15, 2025 14:13:04.943918943 CEST	42468	443	192.168.2.14	34.243.160.129
Apr 15, 2025 14:13:33.528768063 CEST	43390	443	192.168.2.14	54.247.62.1
Apr 15, 2025 14:13:33.528801918 CEST	443	43390	54.247.62.1	192.168.2.14
Apr 15, 2025 14:13:33.529005051 CEST	43390	443	192.168.2.14	54.247.62.1
Apr 15, 2025 14:13:33.529814005 CEST	43390	443	192.168.2.14	54.247.62.1
Apr 15, 2025 14:13:33.529830933 CEST	443	43390	54.247.62.1	192.168.2.14
Apr 15, 2025 14:14:33.530440092 CEST	43390	443	192.168.2.14	54.247.62.1
Apr 15, 2025 14:14:33.572276115 CEST	443	43390	54.247.62.1	192.168.2.14
Apr 15, 2025 14:15:08.062000990 CEST	443	43390	54.247.62.1	192.168.2.14

UDP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 15, 2025 14:13:07.598633051 CEST	53522	53	192.168.2.14	1.1.1.1
Apr 15, 2025 14:13:07.598699093 CEST	44098	53	192.168.2.14	1.1.1.1
Apr 15, 2025 14:13:07.701457024 CEST	53	44098	1.1.1.1	192.168.2.14
Apr 15, 2025 14:13:07.702507019 CEST	53	53522	1.1.1.1	192.168.2.14

DNS Queries

Timestamp	Source IP	Dest IP	Trans ID	OP Code	Name	Type	Class	DNS over HTTPS
Apr 15, 2025 14:13:07.598633051 CEST	192.168.2.14	1.1.1.1	0x2435	Standard query (0)	daisy.ubuntu.com	A (IP address)	IN (0x0001)	false
Apr 15, 2025 14:13:07.598699093 CEST	192.168.2.14	1.1.1.1	0xdd90	Standard query (0)	daisy.ubuntu.com	28	IN (0x0001)	false

DNS Answers

Timestamp	Source IP	Dest IP	Trans ID	Reply Code	Name	CName	Address	Type	Class	DNS over HTTPS
Apr 15, 2025 14:13:07.702507019 CEST	1.1.1.1	192.168.2.14	0x2435	No error (0)	daisy.ubuntu.com		162.213.35.24	A (IP address)	IN (0x0001)	false
Apr 15, 2025 14:13:07.702507019 CEST	1.1.1.1	192.168.2.14	0x2435	No error (0)	daisy.ubuntu.com		162.213.35.25	A (IP address)	IN (0x0001)	false

System Behavior

Analysis Process: Space.spc.elf PID: 5477, Parent PID: 5402

General

Start time (UTC):	12:13:05
Start date (UTC):	15/04/2025
Path:	/tmp/Space.spc.elf
Arguments:	/tmp/Space.spc.elf
File size:	4379400 bytes
MD5 hash:	7dc1c0e23cd5e102bb12e5c29403410e

Chronological Activities

Analysis Process: dash PID: 5576, Parent PID: 3632

General

Start time (UTC):	12:14:32
Start date (UTC):	15/04/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 5576, Parent PID: 3632

General

Start time (UTC):	12:14:32
Start date (UTC):	15/04/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.ma5WnPJkJ6 /tmp/tmp.m8XBKb9Ozp /tmp/tmp.JwuZhDeQld
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: dash PID: 5577, Parent PID: 3632

General

Start time (UTC):	12:14:32
Start date (UTC):	15/04/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 5577, Parent PID: 3632

General

Start time (UTC):	12:14:32
Start date (UTC):	15/04/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.ma5WnPJkJ6 /tmp/tmp.m8XBKb9Ozp /tmp/tmp.JwuZhDeQld
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

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 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

Description:	Adversaries may use an OSI non-application layer protocol for communication between host and C2 server or among infected hosts within a network. The list of possible protocols is extensive.Specific examples include use of network layer protocols, such as the Internet Control Message Protocol (ICMP), transport layer protocols, such as the User Datagram Protocol (UDP), session layer protocols, such as Socket Secure (SOCKS), as well as redirected/tunneled protocols, such as Serial over LAN (SOL).
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Network, Windows
Url:	Open detailed description by Mitre

Description:	Adversaries may communicate using OSI application layer protocols to avoid detection/network filtering by blending in with existing traffic. Commands to the remote system, and often the results of those commands, will be embedded within the protocol traffic between the client and server.
Tactics:	Command and Control
Data Sources:	Network Traffic: Network Traffic Content, Network Traffic: Network Traffic Flow
Platforms:	Linux, macOS, Windows
Url:	Open detailed description by Mitre

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report Space.spc.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Runtime Messages

Process Tree

Malware Threat Intel

Yara Signatures

Initial Sample

Memory Dumps

Suricata Signatures

Joe Sandbox Signatures

AV Detection

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

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Network Behavior

Network Port Distribution

TCP Packets

UDP Packets

DNS Queries

DNS Answers

System Behavior

Analysis Process: Space.spc.elf PID: 5477, Parent PID: 5402

General

Chronological Activities

Analysis Process: dash PID: 5576, Parent PID: 3632

General

Chronological Activities

Analysis Process: rm PID: 5576, Parent PID: 3632

General

Chronological Activities

Analysis Process: dash PID: 5577, Parent PID: 3632

General

Chronological Activities

Analysis Process: rm PID: 5577, Parent PID: 3632

General

Chronological Activities

Linux Analysis Report
Space.spc.elf