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Linux Analysis Report
botx.arm5.elf

Overview

General Information

Sample name:	botx.arm5.elf
Analysis ID:	1582247
MD5:	dee322b227856477b6b03dd438779bc8
SHA1:	63fa29fb8d80e16805d8342dedad6e71e238c86f
SHA256:	26c1674e0d9ac59f0f281df49cb5032b917924cae1dd49f73b1f6443695ace08
Tags:	elfuser-abuse_ch
Infos:

Detection

Mirai

Score:	72
Range:	0 - 100
Whitelisted:	false

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 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:	41.0.0 Charoite
Analysis ID:	1582247
Start date and time:	2024-12-30 05:12:09 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 10m 48s
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:	botx.arm5.elf
Detection:	MAL
Classification:	mal72.troj.linELF@0/0@0/0
Cookbook Comments:	Analysis time extended to 480s due to sleep detection in submitted sample

Warnings

Max analysis timeout: 600s exceeded, the analysis took too long

Runtime Messages

Command:	/tmp/botx.arm5.elf
PID:	6261
Exit Code:	255
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:	/lib/ld-uClibc.so.0: No such file or directory

Process Tree

system is lnxubuntu20

botx.arm5.elf (PID: 6261, Parent: 6182, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/botx.arm5.elf

dash New Fork (PID: 6269, Parent: 4332)

rm (PID: 6269, Parent: 4332, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.CDLkX7muTY /tmp/tmp.aimQBu5Qdb /tmp/tmp.LVa5k5w3aB

dash New Fork (PID: 6270, Parent: 4332)

rm (PID: 6270, Parent: 4332, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.CDLkX7muTY /tmp/tmp.aimQBu5Qdb /tmp/tmp.LVa5k5w3aB

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
botx.arm5.elf	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
botx.arm5.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x88c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x88dc:$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 0x88f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8904:$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 0x8918:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x892c:$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 0x8940:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8954:$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 0x8968:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x897c:$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 0x8990:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x89a4:$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 0x89b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x89cc:$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 0x89e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x89f4:$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 0x8a08:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8a1c:$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 0x8a30:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8a44:$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 0x8a58:$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
6261.1.00007f1534017000.00007f1534022000.r-x.sdmp	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
6261.1.00007f1534017000.00007f1534022000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x88c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x88dc:$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 0x88f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8904:$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 0x8918:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x892c:$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 0x8940:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8954:$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 0x8968:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x897c:$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 0x8990:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x89a4:$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 0x89b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x89cc:$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 0x89e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x89f4:$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 0x8a08:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8a1c:$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 0x8a30:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x8a44:$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 0x8a58:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: botx.arm5.elf PID: 6261	JoeSecurity_Mirai_3	Yara detected Mirai	Joe Security
Process Memory Space: botx.arm5.elf PID: 6261	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x12234:$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 0x12248:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1225c:$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 0x12270:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12284:$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 0x12298:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x122ac:$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 0x122c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x122d4:$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 0x122e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x122fc:$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 0x12310:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12324:$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 0x12338:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1234c:$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 0x12360:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x12374:$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 0x12388:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x1239c:$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 0x123b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x123c4:$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: botx.arm5.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: botx.arm5.elf	Virustotal: Detection: 58%			Perma Link
Source: botx.arm5.elf	ReversingLabs: Detection: 65%

Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknown	TCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.43

Source: unknown	Network traffic detected: HTTP traffic on port 443 -> 33606
Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 33606 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: botx.arm5.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6261.1.00007f1534017000.00007f1534022000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: botx.arm5.elf PID: 6261, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown

Source: ELF static info symbol of initial sample

.symtab present: no

Source: botx.arm5.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: 6261.1.00007f1534017000.00007f1534022000.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: botx.arm5.elf PID: 6261, 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@0/0

Source: /usr/bin/dash (PID: 6269)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.CDLkX7muTY /tmp/tmp.aimQBu5Qdb /tmp/tmp.LVa5k5w3aB			Jump to behavior
Source: /usr/bin/dash (PID: 6270)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.CDLkX7muTY /tmp/tmp.aimQBu5Qdb /tmp/tmp.LVa5k5w3aB			Jump to behavior

Source: /tmp/botx.arm5.elf (PID: 6261)

Queries kernel information via 'uname':

Jump to behavior

Source: botx.arm5.elf, 6261.1.000055fabcfe8000.000055fabd116000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/arm
Source: botx.arm5.elf, 6261.1.00007ffec4588000.00007ffec45a9000.rw-.sdmp	Binary or memory string: qemu: %s: %s
Source: botx.arm5.elf, 6261.1.00007ffec4588000.00007ffec45a9000.rw-.sdmp	Binary or memory string: leqemu: %s: %s
Source: botx.arm5.elf, 6261.1.000055fabcfe8000.000055fabd116000.rw-.sdmp	Binary or memory string: Urg.qemu.gdb.arm.sys.regs">
Source: botx.arm5.elf, 6261.1.000055fabcfe8000.000055fabd116000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/arm
Source: botx.arm5.elf, 6261.1.00007ffec4588000.00007ffec45a9000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-arm
Source: botx.arm5.elf, 6261.1.00007ffec4588000.00007ffec45a9000.rw-.sdmp	Binary or memory string: x86_64/usr/bin/qemu-arm/tmp/botx.arm5.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/botx.arm5.elf
Source: botx.arm5.elf, 6261.1.000055fabcfe8000.000055fabd116000.rw-.sdmp	Binary or memory string: rg.qemu.gdb.arm.sys.regs">

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: botx.arm5.elf, type: SAMPLE
Source: Yara match	File source: 6261.1.00007f1534017000.00007f1534022000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: botx.arm5.elf PID: 6261, type: MEMORYSTR

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: botx.arm5.elf, type: SAMPLE
Source: Yara match	File source: 6261.1.00007f1534017000.00007f1534022000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: botx.arm5.elf PID: 6261, 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 Application Layer Protocol	Exfiltration Over Bluetooth	Network Denial of Service

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

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
botx.arm5.elf	59%	Virustotal		Browse
botx.arm5.elf	66%	ReversingLabs	Linux.Backdoor.Bushido
botx.arm5.elf	100%	Avira	EXP/ELF.Gafgyt.D

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Contacted Domains

⊘No contacted domains info

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	ASN	ASN Name	Malicious
54.171.230.55	unknown	United States	16509	AMAZON-02US	false
109.202.202.202	unknown	Switzerland	13030	INIT7CH	false
91.189.91.43	unknown	United Kingdom	41231	CANONICAL-ASGB	false
91.189.91.42	unknown	United Kingdom	41231	CANONICAL-ASGB	false

Joe Sandbox View / Context

IPs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
54.171.230.55	.Sx86.elf	Get hash	malicious	Unknown	Browse
	Aqua.x86.elf	Get hash	malicious	Unknown	Browse
	mips64.elf	Get hash	malicious	Mirai	Browse
	m68k.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	i586.elf	Get hash	malicious	Mirai	Browse
	Aqua.arm7.elf	Get hash	malicious	Mirai	Browse
	Aqua.arm7.elf	Get hash	malicious	Mirai	Browse
	arm6.elf	Get hash	malicious	Gafgyt	Browse
	wlw68k.elf	Get hash	malicious	Mirai	Browse
	nshkarm5.elf	Get hash	malicious	Unknown	Browse
109.202.202.202	kpLwzBouH4.elf	Get hash	malicious	Unknown	Browse	ch.archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_92.0%2bbuild3-0ubuntu0.20.04.1_amd64.deb
91.189.91.43	i.elf	Get hash	malicious	Unknown	Browse
	m68k.elf	Get hash	malicious	Mirai, Moobot	Browse
	arm6.elf	Get hash	malicious	Mirai, Moobot	Browse
	.Sspc.elf	Get hash	malicious	Unknown	Browse
	zmap.arm5.elf	Get hash	malicious	Okiru	Browse
	.Sppc.elf	Get hash	malicious	Unknown	Browse
	main_arm6.elf	Get hash	malicious	Mirai	Browse
	rebirth.sh4.elf	Get hash	malicious	Gafgyt	Browse
	.Sarm5.elf	Get hash	malicious	Unknown	Browse
	arm5.elf	Get hash	malicious	Unknown	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	m68k.elf	Get hash	malicious	Mirai, Moobot	Browse	91.189.91.42
	wkb86.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	arm6.elf	Get hash	malicious	Mirai, Moobot	Browse	91.189.91.42
	.Sspc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	zmap.arm5.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	spc.elf	Get hash	malicious	Mirai, Moobot	Browse	91.189.91.42
	.Sppc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	main_arm6.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	dlr.arm.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
CANONICAL-ASGB	i.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	m68k.elf	Get hash	malicious	Mirai, Moobot	Browse	91.189.91.42
	wkb86.elf	Get hash	malicious	Mirai	Browse	185.125.190.26
	arm6.elf	Get hash	malicious	Mirai, Moobot	Browse	91.189.91.42
	.Sspc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	zmap.arm5.elf	Get hash	malicious	Okiru	Browse	91.189.91.42
	spc.elf	Get hash	malicious	Mirai, Moobot	Browse	91.189.91.42
	.Sppc.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	main_arm6.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	dlr.arm.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
AMAZON-02US	botx.mips.elf	Get hash	malicious	Mirai	Browse	99.86.94.132
	botx.sh4.elf	Get hash	malicious	Mirai	Browse	63.34.98.47
	botx.x86.elf	Get hash	malicious	Mirai	Browse	52.53.164.71
	botx.ppc.elf	Get hash	malicious	Mirai	Browse	35.154.4.108
	botx.arm7.elf	Get hash	malicious	Mirai	Browse	18.138.207.157
	botx.mpsl.elf	Get hash	malicious	Mirai	Browse	13.57.169.32
	spc.elf	Get hash	malicious	Mirai, Moobot	Browse	34.249.145.219
	dlr.arm.elf	Get hash	malicious	Unknown	Browse	34.249.145.219
	arm.elf	Get hash	malicious	Mirai, Moobot	Browse	34.249.145.219
	rebirth.ppc.elf	Get hash	malicious	Gafgyt	Browse	34.249.145.219
INIT7CH	i.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	m68k.elf	Get hash	malicious	Mirai, Moobot	Browse	109.202.202.202
	arm6.elf	Get hash	malicious	Mirai, Moobot	Browse	109.202.202.202
	.Sspc.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	zmap.arm5.elf	Get hash	malicious	Okiru	Browse	109.202.202.202
	spc.elf	Get hash	malicious	Mirai, Moobot	Browse	109.202.202.202
	.Sppc.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	main_arm6.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	dlr.arm.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	rebirth.sh4.elf	Get hash	malicious	Gafgyt	Browse	109.202.202.202

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 LSB executable, ARM, version 1 (ARM), dynamically linked, interpreter /lib/ld-uClibc.so.0, stripped
Entropy (8bit):	6.197982099276017
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	botx.arm5.elf
File size:	44'580 bytes
MD5:	dee322b227856477b6b03dd438779bc8
SHA1:	63fa29fb8d80e16805d8342dedad6e71e238c86f
SHA256:	26c1674e0d9ac59f0f281df49cb5032b917924cae1dd49f73b1f6443695ace08
SHA512:	58acdef8a576a4e16bb66a5f19da379a514fc8a14c843f323fc623a47740a816f380e34dedc0165bb47394bcc3feb23aede72690b26274109eea9fff3a11c962
SSDEEP:	768:TOO0ZiYP2ebBN99FJ1Pu/TDyQaCcusgRauX+o5jH5dP7t5MroFAYIOfNBwbZ010r:K7h2K3FJ1PubcARauX3H517t5MgAPb+Y
TLSH:	35132996F8C28B2AC5D1127AF66FA95C3720A3E8C2CB7303CD605B61769741B1E67E41
File Content Preview:	.ELF...a..........(.........4...T.......4. ...(.........4...4...4...................................................................................................8...............................................Q.td............................/lib/ld-uCl

Static ELF Info

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:	0x8f94
Flags:	0x2
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	6
Section Header Offset:	43860
Section Header Size:	40
Number of Section Headers:	18
Header String Table Index:	17

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Link	Info	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0	0	0
.interp	PROGBITS	0x80f4	0xf4	0x14	0x0	0x2	A	0	0	1
.hash	HASH	0x8108	0x108	0x240	0x4	0x2	A	3	0	4
.dynsym	DYNSYM	0x8348	0x348	0x4b0	0x10	0x2	A	4	1	4
.dynstr	STRTAB	0x87f8	0x7f8	0x255	0x0	0x2	A	0	0	1
.rel.plt	REL	0x8a50	0xa50	0x1b0	0x8	0x2	A	3	7	4
.init	PROGBITS	0x8c00	0xc00	0x18	0x0	0x6	AX	0	0	4
.plt	PROGBITS	0x8c18	0xc18	0x29c	0x4	0x6	AX	0	0	4
.text	PROGBITS	0x8eb4	0xeb4	0x7924	0x0	0x6	AX	0	0	4
.fini	PROGBITS	0x107d8	0x87d8	0x14	0x0	0x6	AX	0	0	4
.rodata	PROGBITS	0x107ec	0x87ec	0x1bb8	0x0	0x2	A	0	0	4
.ctors	PROGBITS	0x1a3a8	0xa3a8	0x8	0x0	0x3	WA	0	0	4
.dtors	PROGBITS	0x1a3b0	0xa3b0	0x8	0x0	0x3	WA	0	0	4
.dynamic	DYNAMIC	0x1a3bc	0xa3bc	0x98	0x8	0x3	WA	4	0	4
.got	PROGBITS	0x1a454	0xa454	0xe4	0x4	0x3	WA	0	0	4
.data	PROGBITS	0x1a538	0xa538	0x5a8	0x0	0x3	WA	0	0	4
.bss	NOBITS	0x1aae0	0xaae0	0x270	0x0	0x3	WA	0	0	4
.shstrtab	STRTAB	0x0	0xaae0	0x73	0x0	0x0		0	0	1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Prog Interpreter	Section Mappings
PHDR	0x34	0x8034	0x8034	0xc0	0xc0	2.2770	0x5	R E	0x4
INTERP	0xf4	0x80f4	0x80f4	0x14	0x14	3.6842	0x4	R	0x1	/lib/ld-uClibc.so.0	.interp
LOAD	0x0	0x8000	0x8000	0xa3a4	0xa3a4	6.2522	0x5	R E	0x8000		.interp .hash .dynsym .dynstr .rel.plt .init .plt .text .fini .rodata
LOAD	0xa3a8	0x1a3a8	0x1a3a8	0x738	0x9a8	4.2176	0x6	RW	0x8000		.ctors .dtors .dynamic .got .data .bss
DYNAMIC	0xa3bc	0x1a3bc	0x1a3bc	0x98	0x98	1.8700	0x6	RW	0x4		.dynamic
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Dynamic Tags

Type	Meta	Value	Tag
DT_NEEDED	sharedlib	libc.so.0	0x1
DT_INIT	value	0x8c00	0xc
DT_FINI	value	0x107d8	0xd
DT_HASH	value	0x8108	0x4
DT_STRTAB	value	0x87f8	0x5
DT_SYMTAB	value	0x8348	0x6
DT_STRSZ	bytes	597	0xa
DT_SYMENT	bytes	16	0xb
DT_DEBUG	value	0x0	0x15
DT_PLTGOT	value	0x1a454	0x3
DT_PLTRELSZ	bytes	432	0x2
DT_PLTREL	pltrel	DT_REL	0x14
DT_JMPREL	value	0x8a50	0x17
DT_NULL	value	0x0	0x0

Symbols

Name	Section Name	Value	Size	Symbol Type	Symbol Bind	Symbol Visibility	Ndx
	.dynsym	0x0	0	NOTYPE	<unknown>	DEFAULT	SHN_UNDEF
__aeabi_idiv0	.dynsym	0x10748	4	FUNC	<unknown>	DEFAULT	8
__aeabi_ldiv0	.dynsym	0x10748	4	FUNC	<unknown>	DEFAULT	8
__aeabi_uidiv	.dynsym	0x10488	0	FUNC	<unknown>	DEFAULT	8
__aeabi_uidivmod	.dynsym	0x10580	24	FUNC	<unknown>	DEFAULT	8
__bss_end__	.dynsym	0x1ad50	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__bss_start	.dynsym	0x1aae0	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__bss_start__	.dynsym	0x1aae0	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__data_start	.dynsym	0x1a538	0	NOTYPE	<unknown>	DEFAULT	17
__div0	.dynsym	0x10748	4	FUNC	<unknown>	DEFAULT	8
__end__	.dynsym	0x1ad50	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
__errno_location	.dynsym	0x8e18	32	FUNC	<unknown>	DEFAULT	SHN_UNDEF
__modsi3	.dynsym	0x10664	228	FUNC	<unknown>	DEFAULT	8
__muldi3	.dynsym	0x1074c	80	FUNC	<unknown>	DEFAULT	8
__uClibc_main	.dynsym	0x8dd0	488	FUNC	<unknown>	DEFAULT	SHN_UNDEF
__udivsi3	.dynsym	0x10488	248	FUNC	<unknown>	DEFAULT	8
__umodsi3	.dynsym	0x10598	204	FUNC	<unknown>	DEFAULT	8
_bss_end__	.dynsym	0x1ad50	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
_edata	.dynsym	0x1aae0	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
_end	.dynsym	0x1ad50	0	NOTYPE	<unknown>	DEFAULT	SHN_ABS
_start	.dynsym	0x8f94	80	FUNC	<unknown>	DEFAULT	8
abort	.dynsym	0x8d04	352	FUNC	<unknown>	DEFAULT	SHN_UNDEF
accept	.dynsym	0x8d10	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
atoi	.dynsym	0x8e30	12	FUNC	<unknown>	DEFAULT	SHN_UNDEF
bind	.dynsym	0x8d40	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
calloc	.dynsym	0x8d1c	88	FUNC	<unknown>	DEFAULT	SHN_UNDEF
clock	.dynsym	0x8e54	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
close	.dynsym	0x8e84	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
closedir	.dynsym	0x8e6c	196	FUNC	<unknown>	DEFAULT	SHN_UNDEF
connect	.dynsym	0x8c44	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
exit	.dynsym	0x8e24	172	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fcntl	.dynsym	0x8e78	116	FUNC	<unknown>	DEFAULT	SHN_UNDEF
fork	.dynsym	0x8dc4	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
free	.dynsym	0x8e90	288	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getpid	.dynsym	0x8c74	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getppid	.dynsym	0x8de8	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getsockname	.dynsym	0x8ea8	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
getsockopt	.dynsym	0x8e0c	48	FUNC	<unknown>	DEFAULT	SHN_UNDEF
inet_addr	.dynsym	0x8d4c	36	FUNC	<unknown>	DEFAULT	SHN_UNDEF
ioctl	.dynsym	0x8c2c	80	FUNC	<unknown>	DEFAULT	SHN_UNDEF
kill	.dynsym	0x8d34	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
listen	.dynsym	0x8db8	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
malloc	.dynsym	0x8ca4	400	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memcpy	.dynsym	0x8c8c	4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memmove	.dynsym	0x8c5c	4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
memset	.dynsym	0x8ddc	156	FUNC	<unknown>	DEFAULT	SHN_UNDEF
open	.dynsym	0x8e48	92	FUNC	<unknown>	DEFAULT	SHN_UNDEF
opendir	.dynsym	0x8e00	264	FUNC	<unknown>	DEFAULT	SHN_UNDEF
prctl	.dynsym	0x8c80	48	FUNC	<unknown>	DEFAULT	SHN_UNDEF
rand	.dynsym	0x8d7c	4	FUNC	<unknown>	DEFAULT	SHN_UNDEF
read	.dynsym	0x8d94	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
readdir	.dynsym	0x8ce0	224	FUNC	<unknown>	DEFAULT	SHN_UNDEF
readlink	.dynsym	0x8c98	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
realloc	.dynsym	0x8dac	312	FUNC	<unknown>	DEFAULT	SHN_UNDEF
recv	.dynsym	0x8c38	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
recvfrom	.dynsym	0x8cbc	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
select	.dynsym	0x8cd4	48	FUNC	<unknown>	DEFAULT	SHN_UNDEF
send	.dynsym	0x8cf8	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sendto	.dynsym	0x8da0	52	FUNC	<unknown>	DEFAULT	SHN_UNDEF
setsid	.dynsym	0x8e60	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
setsockopt	.dynsym	0x8d58	48	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sigaddset	.dynsym	0x8cec	48	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sigemptyset	.dynsym	0x8c50	24	FUNC	<unknown>	DEFAULT	SHN_UNDEF
signal	.dynsym	0x8d88	200	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sigprocmask	.dynsym	0x8e9c	84	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sleep	.dynsym	0x8cb0	420	FUNC	<unknown>	DEFAULT	SHN_UNDEF
socket	.dynsym	0x8cc8	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
srand	.dynsym	0x0	148	FUNC	<unknown>	DEFAULT	SHN_UNDEF
strcasestr	.dynsym	0x8d64	168	FUNC	<unknown>	DEFAULT	SHN_UNDEF
strlen	.dynsym	0x8e3c	96	FUNC	<unknown>	DEFAULT	SHN_UNDEF
strstr	.dynsym	0x8d70	248	FUNC	<unknown>	DEFAULT	SHN_UNDEF
sysconf	.dynsym	0x0	944	FUNC	<unknown>	DEFAULT	SHN_UNDEF
time	.dynsym	0x8df4	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF
usleep	.dynsym	0x8c68	76	FUNC	<unknown>	DEFAULT	SHN_UNDEF
write	.dynsym	0x8d28	44	FUNC	<unknown>	DEFAULT	SHN_UNDEF

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Dec 30, 2024 05:13:10.596107006 CET	43928	443	192.168.2.23	91.189.91.42
Dec 30, 2024 05:13:13.667689085 CET	42516	80	192.168.2.23	109.202.202.202
Dec 30, 2024 05:13:14.008466005 CET	443	33606	54.171.230.55	192.168.2.23
Dec 30, 2024 05:13:14.008831978 CET	33606	443	192.168.2.23	54.171.230.55
Dec 30, 2024 05:13:14.013720989 CET	443	33606	54.171.230.55	192.168.2.23
Dec 30, 2024 05:13:15.971400023 CET	42836	443	192.168.2.23	91.189.91.43
Dec 30, 2024 05:13:31.329230070 CET	43928	443	192.168.2.23	91.189.91.42
Dec 30, 2024 05:13:41.567882061 CET	42836	443	192.168.2.23	91.189.91.43
Dec 30, 2024 05:13:43.615622044 CET	42516	80	192.168.2.23	109.202.202.202
Dec 30, 2024 05:14:12.283386946 CET	43928	443	192.168.2.23	91.189.91.42
Dec 30, 2024 05:14:32.760298967 CET	42836	443	192.168.2.23	91.189.91.43

System Behavior

Analysis Process: botx.arm5.elf PID: 6261, Parent PID: 6182

General

Start time (UTC):	04:13:09
Start date (UTC):	30/12/2024
Path:	/tmp/botx.arm5.elf
Arguments:	/tmp/botx.arm5.elf
File size:	4956856 bytes
MD5 hash:	5ebfcae4fe2471fcc5695c2394773ff1

Chronological Activities

Analysis Process: dash PID: 6269, Parent PID: 4332

General

Start time (UTC):	04:13:12
Start date (UTC):	30/12/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 6269, Parent PID: 4332

General

Start time (UTC):	04:13:12
Start date (UTC):	30/12/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.CDLkX7muTY /tmp/tmp.aimQBu5Qdb /tmp/tmp.LVa5k5w3aB
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: dash PID: 6270, Parent PID: 4332

General

Start time (UTC):	04:13:12
Start date (UTC):	30/12/2024
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 6270, Parent PID: 4332

General

Start time (UTC):	04:13:12
Start date (UTC):	30/12/2024
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.CDLkX7muTY /tmp/tmp.aimQBu5Qdb /tmp/tmp.LVa5k5w3aB
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 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 botx.arm5.elf

Overview

General Information

Detection

Signatures

Classification

General Information

Warnings

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

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

Static File Info

General

Static ELF Info

ELF header

Sections

Program Segments

Dynamic Tags

Symbols

Network Behavior

Network Port Distribution

TCP Packets

System Behavior

Analysis Process: botx.arm5.elf PID: 6261, Parent PID: 6182

General

Chronological Activities

Analysis Process: dash PID: 6269, Parent PID: 4332

General

Chronological Activities

Analysis Process: rm PID: 6269, Parent PID: 4332

General

Chronological Activities

Analysis Process: dash PID: 6270, Parent PID: 4332

General

Chronological Activities

Analysis Process: rm PID: 6270, Parent PID: 4332

General

Chronological Activities

Linux Analysis Report
botx.arm5.elf