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Linux Analysis Report
mips.elf

Overview

General Information

Sample name:	mips.elf
Analysis ID:	1586446
MD5:	6515f06ab288ce1c8f0cf14ff798ec35
SHA1:	5fe3434a9700e8971ba77b66504acbaa9c1f9848
SHA256:	8949d51b4770fcea4f83a1464fcb97af914faf0afce0c50496fd310451b710d7
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 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:	41.0.0 Charoite
Analysis ID:	1586446
Start date and time:	2025-01-09 07:07:08 +01:00
Joe Sandbox product:	CloudBasic
Overall analysis duration:	0h 4m 33s
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:	mips.elf
Detection:	MAL
Classification:	mal72.troj.linELF@0/0@0/0

Runtime Messages

Command:	/tmp/mips.elf
PID:	6249
Exit Code:	1
Exit Code Info:
Killed:	False
Standard Output:
Standard Error:

Process Tree

system is lnxubuntu20

dash New Fork (PID: 6225, Parent: 4331)

rm (PID: 6225, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.VpVoRguRKN /tmp/tmp.jgJZXTqJfw /tmp/tmp.7ncM5ezCve

dash New Fork (PID: 6226, Parent: 4331)

rm (PID: 6226, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.VpVoRguRKN /tmp/tmp.jgJZXTqJfw /tmp/tmp.7ncM5ezCve

mips.elf (PID: 6249, Parent: 6153, MD5: 0083f1f0e77be34ad27f849842bbb00c) Arguments: /tmp/mips.elf

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
mips.elf	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
mips.elf	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x22ea8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ebc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ed0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ee4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ef8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f0c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f20:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f34:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f48:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f5c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f70:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f84:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f98:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22fac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22fc0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22fd4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22fe8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ffc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x23010:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x23024:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x23038:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
mips.elf	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x22d68:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64

Memory Dumps

Source	Rule	Description	Author	Strings
6249.1.00007f8910400000.00007f8910426000.r-x.sdmp	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
6249.1.00007f8910400000.00007f8910426000.r-x.sdmp	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x22ea8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ebc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ed0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ee4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ef8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f0c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f20:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f34:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f48:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f5c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f70:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f84:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22f98:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22fac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22fc0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22fd4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22fe8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x22ffc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x23010:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x23024:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x23038:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
6249.1.00007f8910400000.00007f8910426000.r-x.sdmp	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x22d68:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Process Memory Space: mips.elf PID: 6249	JoeSecurity_Mirai_8	Yara detected Mirai	Joe Security
Process Memory Space: mips.elf PID: 6249	Linux_Trojan_Gafgyt_28a2fe0c	unknown	unknown	0x6d7e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6d92:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6da6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6dba:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6dce:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6de2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6df6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6e0a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6e1e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6e32:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6e46:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6e5a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6e6e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6e82:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6e96:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6eaa:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6ebe:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6ed2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6ee6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6efa:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F 0x6f0e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
Process Memory Space: mips.elf PID: 6249	Linux_Trojan_Gafgyt_ea92cca8	unknown	unknown	0x6c64:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
Click to see the 1 entries

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: mips.elf

Avira: detected

Multi AV Scanner detection for submitted file

Source: mips.elf	Virustotal: Detection: 51%			Perma Link
Source: mips.elf	ReversingLabs: Detection: 44%

Source: unknown	TCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknown	TCP traffic detected without corresponding DNS query: 91.189.91.42
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	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 33606 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 43928 -> 443
Source: unknown	Network traffic detected: HTTP traffic on port 42836 -> 443

System Summary

Malicious sample detected (through community Yara rule)

Source: mips.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: mips.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: 6249.1.00007f8910400000.00007f8910426000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: 6249.1.00007f8910400000.00007f8910426000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
Source: Process Memory Space: mips.elf PID: 6249, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
Source: Process Memory Space: mips.elf PID: 6249, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown

Source: Initial sample	String containing 'busybox' found: /bin/busybox
Source: Initial sample	String containing 'busybox' found: /bin/busybox/usr/lib/systemd/systemd/usr/libexec/openssh/sftp-serverusr/shellmnt/sys/bin/boot/media/srv/var/run/sbin/lib/etc/dev/telnetsshwatchdogsshd/usr/compress/bin//compress/bin/compress/usr/bashmain_x86main_x86_64main_mipsmain_mipselmain_armmain_arm5main_arm6main_arm7main_ppcmain_m68kmain_sh4main_spchttpdtelnetddropbearropbearencodersystem/root/dvr_gui//root/dvr_app//anko-app//opt//tmp/var/mnt/boot/home/dev/..//root(deleted)/proc/self/exe

Source: ELF static info symbol of initial sample

.symtab present: no

Source: mips.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: mips.elf, type: SAMPLE	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: 6249.1.00007f8910400000.00007f8910426000.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: 6249.1.00007f8910400000.00007f8910426000.r-x.sdmp, type: MEMORY	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
Source: Process Memory Space: mips.elf PID: 6249, 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: mips.elf PID: 6249, type: MEMORYSTR	Matched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16

Source: classification engine

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

Source: /usr/bin/dash (PID: 6225)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.VpVoRguRKN /tmp/tmp.jgJZXTqJfw /tmp/tmp.7ncM5ezCve			Jump to behavior
Source: /usr/bin/dash (PID: 6226)	Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.VpVoRguRKN /tmp/tmp.jgJZXTqJfw /tmp/tmp.7ncM5ezCve			Jump to behavior

Source: /tmp/mips.elf (PID: 6249)

Queries kernel information via 'uname':

Jump to behavior

Source: mips.elf, 6249.1.000055ef89fcd000.000055ef8a054000.rw-.sdmp	Binary or memory string: U!/etc/qemu-binfmt/mips
Source: mips.elf, 6249.1.000055ef89fcd000.000055ef8a054000.rw-.sdmp	Binary or memory string: /etc/qemu-binfmt/mips
Source: mips.elf, 6249.1.00007fffbf414000.00007fffbf435000.rw-.sdmp	Binary or memory string: /usr/bin/qemu-mips
Source: mips.elf, 6249.1.00007fffbf414000.00007fffbf435000.rw-.sdmp	Binary or memory string: P,x86_64/usr/bin/qemu-mips/tmp/mips.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/mips.elf

Stealing of Sensitive Information

Yara detected Mirai

Source: Yara match	File source: mips.elf, type: SAMPLE
Source: Yara match	File source: 6249.1.00007f8910400000.00007f8910426000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: mips.elf PID: 6249, type: MEMORYSTR

Remote Access Functionality

Yara detected Mirai

Source: Yara match	File source: mips.elf, type: SAMPLE
Source: Yara match	File source: 6249.1.00007f8910400000.00007f8910426000.r-x.sdmp, type: MEMORY
Source: Yara match	File source: Process Memory Space: mips.elf PID: 6249, 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

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

Source	Detection	Scanner	Label	Link
mips.elf	52%	Virustotal		Browse
mips.elf	45%	ReversingLabs	Linux.Backdoor.Mirai
mips.elf	100%	Avira	EXP/ELF.Mirai.Z.A

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	12.elf	Get hash	malicious	Unknown	Browse
	fenty.arm4.elf	Get hash	malicious	Mirai	Browse
	Aqua.arm5.elf	Get hash	malicious	Unknown	Browse
	mips64.elf	Get hash	malicious	Unknown	Browse
	la.bot.arc.elf	Get hash	malicious	Mirai	Browse
	main_m68k.elf	Get hash	malicious	Mirai	Browse
	sh4.elf	Get hash	malicious	Mirai	Browse
	sparc.elf	Get hash	malicious	Unknown	Browse
	i686.elf	Get hash	malicious	Unknown	Browse
	wind.arm6.elf	Get hash	malicious	Mirai	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	12.elf	Get hash	malicious	Unknown	Browse
	2.elf	Get hash	malicious	Unknown	Browse
	12.elf	Get hash	malicious	Unknown	Browse
	army7.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	mippytippy.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
	main_ppc.elf	Get hash	malicious	Mirai	Browse
	fenty.arm4.elf	Get hash	malicious	Mirai	Browse
	fenty.arm7.elf	Get hash	malicious	Mirai	Browse
	boatnet.mips.elf	Get hash	malicious	Mirai	Browse
91.189.91.42	12.elf	Get hash	malicious	Unknown	Browse
	2.elf	Get hash	malicious	Unknown	Browse
	12.elf	Get hash	malicious	Unknown	Browse
	army7.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	mippytippy.elf	Get hash	malicious	Gafgyt, Mirai	Browse
	arm5.elf	Get hash	malicious	Mirai	Browse
	main_ppc.elf	Get hash	malicious	Mirai	Browse
	fenty.arm4.elf	Get hash	malicious	Mirai	Browse
	fenty.arm7.elf	Get hash	malicious	Mirai	Browse
	boatnet.m68k.elf	Get hash	malicious	Mirai	Browse

Domains

⊘No context

ASNs

Match	Associated Sample Name / URL	SHA 256	Detection	Threat Name	Link	Context
CANONICAL-ASGB	12.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	2.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	12.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	army7.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	army6.elf	Get hash	malicious	Gafgyt, Mirai	Browse	185.125.190.26
	mippytippy.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	arm5.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	fenty.arm4.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	fenty.arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
CANONICAL-ASGB	12.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	2.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	12.elf	Get hash	malicious	Unknown	Browse	91.189.91.42
	army7.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	army6.elf	Get hash	malicious	Gafgyt, Mirai	Browse	185.125.190.26
	mippytippy.elf	Get hash	malicious	Gafgyt, Mirai	Browse	91.189.91.42
	arm5.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	main_ppc.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	fenty.arm4.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
	fenty.arm7.elf	Get hash	malicious	Mirai	Browse	91.189.91.42
AMAZON-02US	12.elf	Get hash	malicious	Unknown	Browse	54.171.230.55
	https://rinderynitvye.blogspot.com/	Get hash	malicious	CAPTCHA Scam ClickFix, Phisher	Browse	18.245.31.129
	https://mail.voipmessage.uk/XZmNVMGRWSjAyR3hxcDF0LzhSdGt1ZFZjdG0vUU9uWWRDQXI2eXJwbnNYd0FnNE9TWjhBNncyakhQSlRKa0poSEVkY09KRzlaVG9SSGM4NSt2bHh3M0h4eHpwKzZNZlpMUU9rWklrRlg2R0R3ak9qbVA4T21TZXpzYUxJazlsaVo0ODNubmNtS1ZuQTdWL1dLa3kvZVpKeU5WOUJWUVRFMHcxRWhsODJKQTdVV2NSUmloaFBtRWdiL1lGQ0VCOTNUUjVmSE1nPT0tLVpvYUVQQVVmdkNSZmR3ZUItLWhoMjNyU1ZFSWhzclZVc0cwdTEwS0E9PQ==?cid=305193241	Get hash	malicious	KnowBe4	Browse	52.51.195.94
	http://indyhumane.org	Get hash	malicious	Unknown	Browse	52.208.198.158
	https://click.pstmrk.it/3s/click.pstmrk.it%2F3s%2Fclick.pstmrk.it%252F3s%252Fclick.pstmrk.it%25252F3s%25252F8fi5.veracidep.ru%2525252F9rQQ7pYZ%2525252F%25252FGnrm%25252FJIy6AQ%25252FAQ%25252Fc8a642e1-b752-489d-a606-2e0c28c9f43c%25252F1%25252Fp3ItI-koyL%252FGnrm%252FJYy6AQ%252FAQ%252F96a81154-bc5a-4dec-811a-9ad4ee762256%252F1%252FydnKIiaQi0%2FGnrm%2FJoy6AQ%2FAQ%2F9c58c880-73af-4c48-9b37-4983856d006d%2F1%2FdSmT7Kur-Y/Gnrm/J4y6AQ/AQ/dd03067b-b850-464f-b99d-a4582f20c822/1/nPxHYVfVwy#bWF5cmFAYnVpbGRpbmdiYWNrdG9nZXRoZXIub3Jn	Get hash	malicious	HTMLPhisher	Browse	34.248.248.118
	5.elf	Get hash	malicious	Unknown	Browse	52.39.198.34
	https://pg-admin.ptools.net/	Get hash	malicious	Unknown	Browse	63.33.6.121
	https://redduppgh.com/	Get hash	malicious	Unknown	Browse	143.204.98.47
	http://thehalobun.com/	Get hash	malicious	HTMLPhisher	Browse	13.35.58.98
	https://email.analystratings.net/ls/click?upn=u001.WeKo-2BCuHku2kJmVIsYmGxsYmJ5tlN1JIFNOQtoSEGkLgECYxMchW4UXMllXUALJmesTsjgTR1H-2FvUTVSSAEe4R1GQy-2Bvbd8Zmmy4leDYmh9UNV6oDPX-2BT4wzcyKrfAdXvv6hKSBoru3q77depPs43qOB1DgUqmMdQP-2BNz7H62jYGp-2BH9nmpPKVjXmtKn9w5STVYGL4aqMBL65ruXSYeXZw-3D-3Didct_tUVFAbhJxF44ufbifaYzyYApcQooCC4WsuZoiwe419OCcA-2Bhorh4noX10R0htjc0oQD2shNvY2qd7sBvACS4ZxcOvRGqgf-2FzJzWjtjVb7R-2Fc1EPJdReLV-2BtujCvON-2Bc7V1MBDoLDS-2FjF655eEyLK512HQYbp-2FAbQ3P7q3sD01OmQtuWrJdDi7i9EqNYnB7vGsmi9YvC3tf2fi-2F59j5CgE2Yo8KxAbs4pwwxMvCRmFfOK49lsAVAfn3guJ7HTuaWX	Get hash	malicious	Unknown	Browse	3.167.227.110
INIT7CH	12.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	2.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	12.elf	Get hash	malicious	Unknown	Browse	109.202.202.202
	army7.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	mippytippy.elf	Get hash	malicious	Gafgyt, Mirai	Browse	109.202.202.202
	arm5.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	main_ppc.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	fenty.arm4.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	fenty.arm7.elf	Get hash	malicious	Mirai	Browse	109.202.202.202
	boatnet.m68k.elf	Get hash	malicious	Mirai	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 MSB executable, MIPS, MIPS-I version 1 (SYSV), statically linked, stripped
Entropy (8bit):	5.072704785348076
TrID:	ELF Executable and Linkable format (generic) (4004/1) 100.00%
File name:	mips.elf
File size:	173'888 bytes
MD5:	6515f06ab288ce1c8f0cf14ff798ec35
SHA1:	5fe3434a9700e8971ba77b66504acbaa9c1f9848
SHA256:	8949d51b4770fcea4f83a1464fcb97af914faf0afce0c50496fd310451b710d7
SHA512:	6ee9db47af4a22e3c53db1145f16e3628ac0c1adbeaf948046bd51f68682cb963918b03a4f06c1cd62867d39a8e6f33981f0011c8868cc8de6cc64d5776ccf37
SSDEEP:	3072:jg57RM7LHZw7q1YSBan1yvbysxr1uGSQI:jglRM7LHZ0Bqyy1BSQI
TLSH:	8A04881D6E228F7EF668873147B74E25976C23DA27E1D640D2ACC1106E6029E641FFEC
File Content Preview:	.ELF.....................@.`...4.........4. ...(.............@...@....P...P...............P..FP..FP...S.............dt.Q............................<...'......!'.......................<...'..x...!...$....'9... ......................<...'..H...!... ....'9%

Static ELF Info

ELF header
Class:	ELF32
Data:	2's complement, big endian
Version:	1 (current)
Machine:	MIPS R3000
Version Number:	0x1
Type:	EXEC (Executable file)
OS/ABI:	UNIX - System V
ABI Version:	0
Entry Point Address:	0x400260
Flags:	0x1007
ELF Header Size:	52
Program Header Offset:	52
Program Header Size:	32
Number of Program Headers:	3
Section Header Offset:	173328
Section Header Size:	40
Number of Section Headers:	14
Header String Table Index:	13

Sections

Name	Type	Address	Offset	Size	EntSize	Flags	Flags Description	Align
	NULL	0x0	0x0	0x0	0x0	0x0		0
.init	PROGBITS	0x400094	0x94	0x8c	0x0	0x6	AX	4
.text	PROGBITS	0x400120	0x120	0x224e0	0x0	0x6	AX	16
.fini	PROGBITS	0x422600	0x22600	0x5c	0x0	0x6	AX	4
.rodata	PROGBITS	0x422660	0x22660	0x2a80	0x0	0x2	A	16
.ctors	PROGBITS	0x4650e4	0x250e4	0xc	0x0	0x3	WA	4
.dtors	PROGBITS	0x4650f0	0x250f0	0x8	0x0	0x3	WA	4
.data.rel.ro	PROGBITS	0x4650fc	0x250fc	0x70	0x0	0x3	WA	4
.data	PROGBITS	0x465180	0x25180	0x49b8	0x0	0x3	WA	32
.got	PROGBITS	0x469b40	0x29b40	0x96c	0x4	0x10000003	WAp	16
.sbss	NOBITS	0x46a4ac	0x2a4ac	0x54	0x0	0x10000003	WAp	4
.bss	NOBITS	0x46a500	0x2a4ac	0x5780	0x0	0x3	WA	16
.mdebug.abi32	PROGBITS	0x1236	0x2a4ac	0x0	0x0	0x0		1
.shstrtab	STRTAB	0x0	0x2a4ac	0x64	0x0	0x0		1

Program Segments

Type	Offset	Virtual Address	Physical Address	File Size	Memory Size	Entropy	Flags	Flags Description	Align	Section Mappings
LOAD	0x0	0x400000	0x400000	0x250e0	0x250e0	5.4597	0x5	R E	0x10000	.init .text .fini .rodata
LOAD	0x250e4	0x4650e4	0x4650e4	0x53c8	0xab9c	1.1228	0x6	RW	0x10000	.ctors .dtors .data.rel.ro .data .got .sbss .bss
GNU_STACK	0x0	0x0	0x0	0x0	0x0	0.0000	0x7	RWE	0x4

Network Behavior

Network Port Distribution

TCP Packets

Timestamp	Source Port	Dest Port	Source IP	Dest IP
Jan 9, 2025 07:07:52.848298073 CET	443	33606	54.171.230.55	192.168.2.23
Jan 9, 2025 07:07:52.848468065 CET	33606	443	192.168.2.23	54.171.230.55
Jan 9, 2025 07:07:52.853270054 CET	443	33606	54.171.230.55	192.168.2.23
Jan 9, 2025 07:07:56.820255041 CET	43928	443	192.168.2.23	91.189.91.42
Jan 9, 2025 07:08:02.451500893 CET	42836	443	192.168.2.23	91.189.91.43
Jan 9, 2025 07:08:03.987255096 CET	42516	80	192.168.2.23	109.202.202.202
Jan 9, 2025 07:08:17.809168100 CET	43928	443	192.168.2.23	91.189.91.42
Jan 9, 2025 07:08:28.047812939 CET	42836	443	192.168.2.23	91.189.91.43
Jan 9, 2025 07:08:34.190963030 CET	42516	80	192.168.2.23	109.202.202.202
Jan 9, 2025 07:08:58.763600111 CET	43928	443	192.168.2.23	91.189.91.42
Jan 9, 2025 07:09:19.240686893 CET	42836	443	192.168.2.23	91.189.91.43

System Behavior

Analysis Process: dash PID: 6225, Parent PID: 4331

General

Start time (UTC):	06:07:52
Start date (UTC):	09/01/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 6225, Parent PID: 4331

General

Start time (UTC):	06:07:52
Start date (UTC):	09/01/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.VpVoRguRKN /tmp/tmp.jgJZXTqJfw /tmp/tmp.7ncM5ezCve
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: dash PID: 6226, Parent PID: 4331

General

Start time (UTC):	06:07:52
Start date (UTC):	09/01/2025
Path:	/usr/bin/dash
Arguments:	-
File size:	129816 bytes
MD5 hash:	1e6b1c887c59a315edb7eb9a315fc84c

Chronological Activities

Analysis Process: rm PID: 6226, Parent PID: 4331

General

Start time (UTC):	06:07:52
Start date (UTC):	09/01/2025
Path:	/usr/bin/rm
Arguments:	rm -f /tmp/tmp.VpVoRguRKN /tmp/tmp.jgJZXTqJfw /tmp/tmp.7ncM5ezCve
File size:	72056 bytes
MD5 hash:	aa2b5496fdbfd88e38791ab81f90b95b

Chronological Activities

Analysis Process: mips.elf PID: 6249, Parent PID: 6153

General

Start time (UTC):	06:07:53
Start date (UTC):	09/01/2025
Path:	/tmp/mips.elf
Arguments:	/tmp/mips.elf
File size:	5777432 bytes
MD5 hash:	0083f1f0e77be34ad27f849842bbb00c

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 mips.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

System Behavior

Analysis Process: dash PID: 6225, Parent PID: 4331

General

Chronological Activities

Analysis Process: rm PID: 6225, Parent PID: 4331

General

Chronological Activities

Analysis Process: dash PID: 6226, Parent PID: 4331

General

Chronological Activities

Analysis Process: rm PID: 6226, Parent PID: 4331

General

Chronological Activities

Analysis Process: mips.elf PID: 6249, Parent PID: 6153

General

Chronological Activities

Linux Analysis Report
mips.elf