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Linux Analysis Report
0oJ784pwEP.elf

Overview

General Information

Sample name:	0oJ784pwEP.elf renamed because original name is a hash value
Original sample name:	242571f191a38cac1ff2427cfaaf6db1.elf
Analysis ID:	1430861
MD5:	242571f191a38cac1ff2427cfaaf6db1
SHA1:	3bbe6b1850f470016cff6af61d3ec2eac5b89b3d
SHA256:	d4f15fa100f8152aed7d893da5f579efe4fa5f46dc1f355734be92f2280ee60f
Tags:	32elfmirairenesas
Infos:

Detection

Mirai

Score:	84
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

Sample tries to kill multiple processes (SIGKILL)

Creates hidden files and/or directories

Detected TCP or UDP traffic on non-standard ports

Enumerates processes within the "proc" file system

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.

General Information

Joe Sandbox version:	40.0.0 Tourmaline
Analysis ID:	1430861
Start date and time:	2024-04-24 10:15:15 +02:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 46s
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:	0oJ784pwEP.elf renamed because original name is a hash value
Original Sample Name:	242571f191a38cac1ff2427cfaaf6db1.elf
Detection:	MAL
Classification:	mal84.spre.troj.linELF@0/510@1/0

Runtime Messages

Command:	/tmp/0oJ784pwEP.elf
PID:	5511
Exit Code:	0
Exit Code Info:
Killed:	False
Standard Output:	most
Standard Error:

Process Tree

system is lnxubuntu20

0oJ784pwEP.elf (PID: 5511, Parent: 5435, MD5: 8943e5f8f8c280467b4472c15ae93ba9) Arguments: /tmp/0oJ784pwEP.elf

0oJ784pwEP.elf New Fork (PID: 5513, Parent: 5511)

0oJ784pwEP.elf New Fork (PID: 5515, Parent: 5513)

0oJ784pwEP.elf New Fork (PID: 5517, Parent: 5515)

xfce4-session New Fork (PID: 5537, Parent: 3011)

xfdesktop (PID: 5537, Parent: 3011, MD5: dfb13e1581f80065dcea16f2476f16f2) Arguments: xfdesktop --display :1.0 --sm-client-id 21e3a5141-81ff-45e8-a564-651b5b7002ba

xfce4-session New Fork (PID: 5538, Parent: 3011)

xfdesktop (PID: 5538, Parent: 3011, MD5: dfb13e1581f80065dcea16f2476f16f2) Arguments: xfdesktop --display :1.0 --sm-client-id 21e3a5141-81ff-45e8-a564-651b5b7002ba

xfce4-session New Fork (PID: 5541, Parent: 3011)

xfdesktop (PID: 5541, Parent: 3011, MD5: dfb13e1581f80065dcea16f2476f16f2) Arguments: xfdesktop --display :1.0 --sm-client-id 21e3a5141-81ff-45e8-a564-651b5b7002ba

xfce4-session New Fork (PID: 5550, Parent: 3011)

xfdesktop (PID: 5550, Parent: 3011, MD5: dfb13e1581f80065dcea16f2476f16f2) Arguments: xfdesktop --display :1.0 --sm-client-id 21e3a5141-81ff-45e8-a564-651b5b7002ba

xfce4-session New Fork (PID: 5555, Parent: 3011)

xfdesktop (PID: 5555, Parent: 3011, MD5: dfb13e1581f80065dcea16f2476f16f2) Arguments: xfdesktop --display :1.0 --sm-client-id 21e3a5141-81ff-45e8-a564-651b5b7002ba

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
0oJ784pwEP.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x162a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x162b4:$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 0x162c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x162dc:$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 0x162f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16304:$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 0x16318:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1632c:$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 0x16340:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16354:$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 0x16368:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1637c:$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 0x16390:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x163a4:$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 0x163b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x163cc:$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 0x163e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x163f4:$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 0x16408:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1641c:$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 0x16430:$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
5511.1.00007f4b90400000.00007f4b90419000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x162a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x162b4:$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 0x162c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x162dc:$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 0x162f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16304:$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 0x16318:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1632c:$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 0x16340:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16354:$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 0x16368:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1637c:$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 0x16390:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x163a4:$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 0x163b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x163cc:$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 0x163e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x163f4:$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 0x16408:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1641c:$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 0x16430:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
5517.1.00007f4b90400000.00007f4b90419000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x162a0:$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 0x162b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x162c8:$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 0x162dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x162f0:$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 0x16304:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16318:$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 0x1632c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16340:$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 0x16354:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16368:$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 0x1637c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16390:$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 0x163a4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x163b8:$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 0x163cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x163e0:$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 0x163f4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16408:$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 0x1641c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x16430:$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: 0oJ784pwEP.elf PID: 5511	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0xbd26:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbd3a:$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 0xbd4e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbd62:$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 0xbd76:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbd8a:$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 0xbd9e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbdb2:$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 0xbdc6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbdda:$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 0xbdee:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbe02:$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 0xbe16:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbe2a:$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 0xbe3e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbe52:$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 0xbe66:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbe7a:$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 0xbe8e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0xbea2:$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 0xbeb6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: 0oJ784pwEP.elf PID: 5517	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x2790:$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 0x27a4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27b8:$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 0x27cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x27e0:$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 0x27f4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2808:$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 0x281c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2830:$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 0x2844:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2858:$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 0x286c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2880:$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 0x2894:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x28a8:$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 0x28bc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x28d0:$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 0x28e4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x28f8:$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 0x290c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x2920:$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

Snort Signatures

ET TROJAN ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) - Source IP: 192.168.2.14 - Destination IP: 203.145.46.240

Timestamp:	04/24/24-10:16:00.520369
SID:	2030490
Source Port:	50424
Destination Port:	2023
Protocol:	TCP
Classtype:	A Network Trojan was detected

ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response - Source IP: 203.145.46.240 - Destination IP: 192.168.2.14

Timestamp:	04/24/24-10:17:52.139767
SID:	2030489
Source Port:	2023
Destination Port:	50424
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: 0oJ784pwEP.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: 0oJ784pwEP.elf	ReversingLabs: Detection: 65%
Source: 0oJ784pwEP.elf	Virustotal: Detection: 63%			Perma Link

Source: 0oJ784pwEP.elf

String: HTTP/1.1 200 OKmost-armmost-arm5most-arm6most-arm7most-mipsmost-mpslmost-x86_64most-sh4./pkillkillallwgetbusyboxtopcurlrebootpsftptftppgrepgrepxargsawk./dvr_gui./upnp_server./dvr_app/procKh

Source: Traffic	Snort IDS: 2030490 ET TROJAN ELF/MooBot Mirai DDoS Variant CnC Checkin M1 (Group String Len 1) 192.168.2.14:50424 -> 203.145.46.240:2023
Source: Traffic	Snort IDS: 2030489 ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response 203.145.46.240:2023 -> 192.168.2.14:50424

Source: 0oJ784pwEP.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5511.1.00007f4b90400000.00007f4b90419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 5517.1.00007f4b90400000.00007f4b90419000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: 0oJ784pwEP.elf PID: 5511, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: 0oJ784pwEP.elf PID: 5517, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 917, result: successful	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 928, result: successful	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 940, result: successful	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 941, result: successful	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 1203, result: successful	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 3183, result: successful	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 5537, result: successful	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 5538, result: successful	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 5541, result: successful	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 5550, result: successful	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	SIGKILL sent: pid: 5555, result: successful	Jump to behavior

Source: Initial sample	String containing 'busybox' found: busybox
Source: Initial sample	String containing 'busybox' found: HTTP/1.1 200 OKmost-armmost-arm5most-arm6most-arm7most-mipsmost-mpslmost-x86_64most-sh4./pkillkillallwgetbusyboxtopcurlrebootpsftptftppgrepgrepxargsawk./dvr_gui./upnp_server./dvr_app/procKh

Source: /usr/bin/xfdesktop (PID: 5538)	Directory: /home/saturnino/.Xdefaults-galassia	Jump to behavior
Source: /usr/bin/xfdesktop (PID: 5541)	Directory: /home/saturnino/.Xdefaults-galassia	Jump to behavior
Source: /usr/bin/xfdesktop (PID: 5550)	Directory: /home/saturnino/.Xdefaults-galassia	Jump to behavior

Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/3760/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/3761/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/1583/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/2672/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/110/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/3759/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/111/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/112/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/113/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/234/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/1577/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/114/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/235/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/115/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/116/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/117/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/118/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/119/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/10/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/917/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/11/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/12/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/13/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/14/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/15/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/16/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/17/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/18/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/19/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/1593/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/240/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/120/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/3094/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/121/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/242/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/3406/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/1/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/122/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/243/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/2/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/123/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/244/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/1589/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/3/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/124/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/245/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/1588/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/125/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/4/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/246/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/3402/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/126/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/5/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/247/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/127/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/6/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/248/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/128/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/7/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/249/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/8/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/129/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/800/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/3762/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/9/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/801/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/803/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/20/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/806/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/21/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/807/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/928/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/22/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/23/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/24/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/25/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/26/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/27/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/28/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/29/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/3420/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/490/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/250/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/130/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/251/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/131/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/252/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/132/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/253/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/254/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/255/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/135/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/256/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/1599/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/257/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/378/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/258/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/3412/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/259/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/30/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/35/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/1371/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/260/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/261/cmdline	Jump to behavior
Source: /tmp/0oJ784pwEP.elf (PID: 5515)	File opened: /proc/262/cmdline	Jump to behavior

Source: /tmp/0oJ784pwEP.elf (PID: 5511)	Queries kernel information via 'uname':	Jump to behavior
Source: /usr/bin/xfdesktop (PID: 5538)	Queries kernel information via 'uname':	Jump to behavior
Source: /usr/bin/xfdesktop (PID: 5541)	Queries kernel information via 'uname':	Jump to behavior
Source: /usr/bin/xfdesktop (PID: 5550)	Queries kernel information via 'uname':	Jump to behavior
Source: /usr/bin/xfdesktop (PID: 5555)	Queries kernel information via 'uname':	Jump to behavior

Source: 0oJ784pwEP.elf, 5511.1.00007ffd516c1000.00007ffd516e2000.rw-.sdmp, 0oJ784pwEP.elf, 5517.1.00007ffd516c1000.00007ffd516e2000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-sh4
Source: 0oJ784pwEP.elf, 5511.1.0000555e273ad000.0000555e27410000.rw-.sdmp, 0oJ784pwEP.elf, 5517.1.0000555e273ad000.0000555e27410000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/sh4
Source: 0oJ784pwEP.elf, 5511.1.00007ffd516c1000.00007ffd516e2000.rw-.sdmp, 0oJ784pwEP.elf, 5517.1.00007ffd516c1000.00007ffd516e2000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-sh4/tmp/0oJ784pwEP.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/0oJ784pwEP.elf
Source: 0oJ784pwEP.elf, 5511.1.0000555e273ad000.0000555e27410000.rw-.sdmp, 0oJ784pwEP.elf, 5517.1.0000555e273ad000.0000555e27410000.rw-.sdmp	Binary or memory string: :'^U5!/etc/qemu-binfmt/sh4

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: Traffic	Snort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response
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: Traffic	Snort IDS: ET TROJAN ELF/MooBot Mirai DDoS Variant Server Response

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 Hidden Files and Directories	1 OS Credential Dumping	11 Security Software Discovery	Remote Services	Data from Local System	1 Non-Standard Port	Exfiltration Over Other Network Medium	1 Service Stop
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	1 Application Layer Protocol	Automated Exfiltration	Data Encrypted for Impact

Source: 0oJ784pwEP.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: 5511.1.00007f4b90400000.00007f4b90419000.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: 5517.1.00007f4b90400000.00007f4b90419000.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: 0oJ784pwEP.elf PID: 5511, 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: Process Memory Space: 0oJ784pwEP.elf PID: 5517, 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	Detection	Scanner	Label	Link
0oJ784pwEP.elf	66%	ReversingLabs	Linux.Trojan.Mirai
0oJ784pwEP.elf	63%	Virustotal		Browse
0oJ784pwEP.elf	100%	Avira	EXP/ELF.Mirai.Z.A

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link
203.145.46.240	7oIrVgpQFQ.elf	Get hash	malicious	Mirai	Browse
	n4J9NMfLTM.elf	Get hash	malicious	Mirai	Browse
	4wngRroxli.elf	Get hash	malicious	Mirai	Browse
	igIKGnfg87.elf	Get hash	malicious	Mirai	Browse
	XKVTy6USx5.elf	Get hash	malicious	Mirai	Browse
	7MAZYzdAZ1.elf	Get hash	malicious	Mirai	Browse

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
ONTHENET-ASNetworkTechnologyAUSTPLAU	7oIrVgpQFQ.elf	Get hash	malicious	Mirai	Browse	203.145.46.240
	n4J9NMfLTM.elf	Get hash	malicious	Mirai	Browse	203.145.46.240
	4wngRroxli.elf	Get hash	malicious	Mirai	Browse	203.145.46.240
	igIKGnfg87.elf	Get hash	malicious	Mirai	Browse	203.145.46.240
	XKVTy6USx5.elf	Get hash	malicious	Mirai	Browse	203.145.46.240
	7MAZYzdAZ1.elf	Get hash	malicious	Mirai	Browse	203.145.46.240
	Ud310iQZnO.elf	Get hash	malicious	Mirai	Browse	203.145.33.79
	N6Cv26YcaB.elf	Get hash	malicious	Mirai	Browse	121.50.195.1
	nXM6xuJw9q.elf	Get hash	malicious	Mirai	Browse	203.145.57.38
	ACnzP2ve09.elf	Get hash	malicious	Mirai	Browse	203.145.47.215

Process:	/tmp/0oJ784pwEP.elf
File Type:	data
Category:	dropped
Size (bytes):	20
Entropy (8bit):	4.1219280948873624
Encrypted:	false
SSDEEP:	3:TgVft1Ls5:TgVV1LG
MD5:	1B8106F6C96F59ACFE6251772EF859DD
SHA1:	B744DEB40CA525C2B3440A5642BE5106068E7A9A
SHA-256:	9DC043323D0A2CADDF34C64B4BC07CD3FBC5760D58D0706076A493C921485C37
SHA-512:	45EA8F96B015C84B55A0B529674DF08D068DF8A848A3B374430F6A63982DEFAF839B8336100FDC2B9E5F1F55B5A3F53DB9A4FF6D615898BDA9B1CDFC501FB0CA
Malicious:	false
Reputation:	low
Preview:	/tmp/0oJ784pwEP.elf.

File type:	ELF 32-bit LSB executable, Renesas SH, version 1 (SYSV), statically linked, stripped
Entropy (8bit):	6.177449438154114
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	0oJ784pwEP.elf
File size:	121'440 bytes
MD5:	242571f191a38cac1ff2427cfaaf6db1
SHA1:	3bbe6b1850f470016cff6af61d3ec2eac5b89b3d
SHA256:	d4f15fa100f8152aed7d893da5f579efe4fa5f46dc1f355734be92f2280ee60f
SHA512:	086cf40138826d163f69c2e9c79e8334450e6e10e19cc21283be989f2f7ca71c28718ae31baa8657c3be2a28a1e6a24778768238ce1d801a01c28943e1a5395a
SSDEEP:	1536:4aNcQD9AjXofGWfNySCBK8XV6EqwUH9shlWcILtFtQCK:4BQibWFySd8ECUHClWfLtsCK
TLSH:	CAC35A73C8266F58C555D1B4B0B08F796F53AA8182872FBA56B7C2B48043D8DF605BF8
File Content Preview:	.ELF.....................@.4...........4. ...(...............@...@...........................B...B.dH..............Q.td............................././"O.n........#.@........#.*@.`...o&O.n...l..............................././.../.a"O.!...n...a.b("...q.

ELF header
Class:	ELF32
Data:	2's complement, little endian
Version:	1 (current)
Machine:	<unknown>
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x4001a0
Flags:	0x9
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	121000
Section Header Size:	40
Number of Section Headers:	11
Header String Table Index:	10

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x30	0x0	0x6	AX	4
.text	PROGBITS	0x4000e0	0xe0	0x160c0	0x0	0x6	AX	32
.fini	PROGBITS	0x4161a0	0x161a0	0x24	0x0	0x6	AX	4
.rodata	PROGBITS	0x4161c4	0x161c4	0x2724	0x0	0x2	A	4
.ctors	PROGBITS	0x429000	0x19000	0xc	0x0	0x3	WA	4
.dtors	PROGBITS	0x42900c	0x1900c	0x8	0x0	0x3	WA	4
.data	PROGBITS	0x429020	0x19020	0x4830	0x0	0x3	WA	32
.got	PROGBITS	0x42d850	0x1d850	0x14	0x4	0x3	WA	4
.bss	NOBITS	0x42d864	0x1d864	0x4574	0x0	0x3	WA	4
.shstrtab	STRTAB	0x0	0x1d864	0x43	0x0	0x0		1

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x188e8	0x188e8	6.9041	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x19000	0x429000	0x429000	0x4864	0x8dd8	0.3278	0x6	RW	0x10000	.ctors .dtors .data .got .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 24, 2024 10:16:00.115758896 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:16:00.519988060 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:16:00.520369053 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:16:00.520369053 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:16:00.908658981 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:16:00.914536953 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:16:00.914658070 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:16:10.916181087 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:16:11.314907074 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:16:12.106549978 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:16:12.106642008 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:16:32.112195969 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:16:32.112272978 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:16:52.123594999 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:16:52.123703957 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:16:52.904304028 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:16:52.904395103 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:17:12.125716925 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:17:12.125778913 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:17:32.139056921 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:17:32.139142990 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:17:52.139766932 CEST	2023	50424	203.145.46.240	192.168.2.14
Apr 24, 2024 10:17:52.139838934 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:18:02.146863937 CEST	50424	2023	192.168.2.14	203.145.46.240
Apr 24, 2024 10:18:02.555865049 CEST	2023	50424	203.145.46.240	192.168.2.14

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Apr 24, 2024 10:15:59.942203999 CEST	58467	53	192.168.2.14	8.8.8.8
Apr 24, 2024 10:16:00.115159988 CEST	53	58467	8.8.8.8	192.168.2.14

Start time (UTC):	08:15:59
Start date (UTC):	24/04/2024
Path:	/tmp/0oJ784pwEP.elf
Arguments:	/tmp/0oJ784pwEP.elf
File size:	4139976 bytes
MD5 hash:	8943e5f8f8c280467b4472c15ae93ba9

Behavior Section

Behavior Chronological

Disassembly

Uncategorized

Graph

Loading Joe Sandbox Report ...

Warning!

Linux Analysis Report 0oJ784pwEP.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

Spreading

Networking

System Summary

Persistence and Installation Behavior

Malware Analysis System Evasion

Remote Access Functionality

Mitre Att&ck Matrix

Malware Configuration

Behavior Graph

Screenshots

Thumbnails

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.0bfUDb (deleted)

/tmp/qemu-open.0k5brd (deleted)

/tmp/qemu-open.0s7yld (deleted)

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

/tmp/qemu-open.0wg5Fd (deleted)

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

/tmp/qemu-open.12nn0c (deleted)

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

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

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

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

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

/tmp/qemu-open.29OCNc (deleted)

/tmp/qemu-open.2Mc0Rd (deleted)

/tmp/qemu-open.2i8MNb (deleted)

/tmp/qemu-open.2j6Hie (deleted)

/tmp/qemu-open.2jxued (deleted)

/tmp/qemu-open.2kCWsd (deleted)

/tmp/qemu-open.2lZ0Of (deleted)

/tmp/qemu-open.369GUe (deleted)

/tmp/qemu-open.3900xd (deleted)

/tmp/qemu-open.3DCDKf (deleted)

/tmp/qemu-open.3DdvNc (deleted)

/tmp/qemu-open.3GBqdc (deleted)

/tmp/qemu-open.3LGNLc (deleted)

/tmp/qemu-open.3W9SXe (deleted)

/tmp/qemu-open.3boWub (deleted)

/tmp/qemu-open.3mLOqb (deleted)

/tmp/qemu-open.3ox4Kb (deleted)

Linux Analysis Report
0oJ784pwEP.elf

Start time (UTC):	08:16:00
Start date (UTC):	24/04/2024
Path:	/usr/bin/xfce4-session
Arguments:	-
File size:	264752 bytes
MD5 hash:	648919f03ad356720c8c27f5aaaf75d1

Start time (UTC):	08:16:02
Start date (UTC):	24/04/2024
Path:	/usr/bin/xfce4-session
Arguments:	-
File size:	264752 bytes
MD5 hash:	648919f03ad356720c8c27f5aaaf75d1

Start time (UTC):	08:16:04
Start date (UTC):	24/04/2024
Path:	/usr/bin/xfce4-session
Arguments:	-
File size:	264752 bytes
MD5 hash:	648919f03ad356720c8c27f5aaaf75d1

Start time (UTC):	08:16:06
Start date (UTC):	24/04/2024
Path:	/usr/bin/xfce4-session
Arguments:	-
File size:	264752 bytes
MD5 hash:	648919f03ad356720c8c27f5aaaf75d1

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 set files and directories to be hidden to evade detection mechanisms. To prevent normal users from accidentally changing special files on a system, most operating systems have the concept of a ‘hidden’ file. These files don’t show up when a user browses the file system with a GUI or when using normal commands on the command line. Users must explicitly ask to show the hidden files either via a series of Graphical User Interface (GUI) prompts or with command line switches ( `dir /a` for Windows and `ls –a` for Linux and macOS).
Tactics:	Defense Evasion
Data Sources:	Command: Command Execution, File: File Creation, File: File Metadata, Process: Process Creation
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 communicate using a protocol and port pairing that are typically not associated. For example, HTTPS over port 8088or port 587as opposed to the traditional port 443. Adversaries may make changes to the standard port used by a protocol to bypass filtering or muddle analysis/parsing of network data.
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

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