MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4694a091c8ae18f825a3383d69fe94b04d059f82d14cc0f68d655410ee33787. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Mirai


Vendor detections: 11


Intelligence 11 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c4694a091c8ae18f825a3383d69fe94b04d059f82d14cc0f68d655410ee33787
SHA3-384 hash: f162442b1a214ae73b619ec7bb141b3722acc085befee5998b0a817a1d57a9f17f98b19616a1d81ba41fb8ebbe6c97f6
SHA1 hash: 645dc1ac77dceb653b9b6c12dd4f12aa10b08c72
MD5 hash: 6c92738f431fefe62a7716556837dc90
humanhash: black-march-mobile-winter
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:84'432 bytes
First seen:2026-02-08 06:52:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:R/TwPwZw/gwx5VCi42tm4eUxdx3UbVrPMD5eRaApkL:R/TwPV/goro4ei3UbR0VewB
TLSH T1EE833B42FD819A12C9C412B7FB1E028D372263E8D3EE32179E156F21778A82F0E77542
telfhash t1a901d57506190cacb7e1cad9ad1f92944b78743877691059da3c5fdf00836d17395817
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
40
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/e4663ecb-08e0-40a1-9273-7b5e1afc041a/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai obfuscated rust
Link:
https://www.filescan.io/uploads/698832d6930564ff3c91e594/reports/e06a6e15-eb41-40ef-87f2-104adc18875c/overview
Result
Gathering data
Verdict:
Malicious
File Type:
ELF 32 LE
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.ez HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/c4694a091c8ae18f825a3383d69fe94b04d059f82d14cc0f68d655410ee33787/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/870d3d61-b71d-4566-8b85-165c99a24d5a
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1865450
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Sample deletes itself
Sample reads /proc/mounts (often used for finding a writable filesystem)
Sample tries to kill a massive number of system processes
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865450 Sample: arm5.elf Startdate: 08/02/2026 Architecture: LINUX Score: 100 54 dd.lumibiki.xyz 2->54 56 dd.lumibiki.xyz 103.43.8.15, 55650, 57514 HKNEWCLOUD-AS-APHKNEWCLOUDTECHNOLOGYLIMITEDHK Hong Kong 2->56 58 3 other IPs or domains 2->58 64 Suricata IDS alerts for network traffic 2->64 66 Antivirus / Scanner detection for submitted sample 2->66 68 Detected Mirai 2->68 72 2 other signatures 2->72 8 arm5.elf 2->8         started        11 systemd gpu-manager 2->11         started        13 systemd gpu-manager 2->13         started        15 109 other processes 2->15 signatures3 70 Performs DNS queries to domains with low reputation 54->70 process4 signatures5 74 Sample deletes itself 8->74 17 arm5.elf 8->17         started        20 arm5.elf sh 8->20         started        22 arm5.elf sh 8->22         started        28 2 other processes 8->28 30 8 other processes 11->30 32 8 other processes 13->32 76 Sample reads /proc/mounts (often used for finding a writable filesystem) 15->76 24 gpu-manager sh 15->24         started        26 gpu-manager sh 15->26         started        34 150 other processes 15->34 process6 signatures7 60 Sample tries to kill a massive number of system processes 17->60 62 Sample tries to kill multiple processes (SIGKILL) 17->62 36 sh systemctl 20->36         started        38 sh systemctl 22->38         started        40 sh grep 24->40         started        42 sh grep 26->42         started        48 8 other processes 30->48 50 8 other processes 32->50 44 sh grep 34->44         started        46 sh grep 34->46         started        52 121 other processes 34->52 process8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c4694a091c8ae18f825a3383d69fe94b04d059f82d14cc0f68d655410ee33787
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c4694a091c8ae18f825a3383d69fe94b04d059f82d14cc0f68d655410ee33787/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/c4694a091c8ae18f825a3383d69fe94b04d059f82d14cc0f68d655410ee33787
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-08 06:53:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yruuuci4rlqy7as2gob5nh7jjmcnawpyfukmyd3i2zkucdxdg6dq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai
Link:
https://tria.ge/reports/260208-hnpwwses7a/
Malware Config
C2 Extraction:
dd.lumibiki.xyz
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:ELF_IoT_Persistence_Hunt
Create hunting rule
Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf c4694a091c8ae18f825a3383d69fe94b04d059f82d14cc0f68d655410ee33787

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3760110/
  
Delivery method
Distributed via web download

Comments