MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76c85b80fb3f7aac818f1d79d98750e665275d4060b5ba81c0366b9fe84ca948. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76c85b80fb3f7aac818f1d79d98750e665275d4060b5ba81c0366b9fe84ca948
SHA3-384 hash: 27e2934ae92e7fc438bf6f9a685c136f8912fd376cfdb344e59e8ed4fc3b85056ebd6f8ad8b076f1300d29153e6c2103
SHA1 hash: 3c175f63f2b329d02a8e4c53a20d042017f52322
MD5 hash: 3bbc89048ca64e16fc32b905582cbcb4
humanhash: lemon-mango-pluto-five
File name:m9x7k2v8b3.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:97'528 bytes
First seen:2025-12-31 19:11:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dtII7hGaCV2Uayx1vxw1ajLtr/Blvi6rbrSGAPq810T/UkA5gFTJ0zTQ3Wfrq654:dvhyx1pweRrWkbrSGo272gJJqlq65SN3
TLSH T10C9318CAF401DC7DF80FDAB74463690EB631A36116931B266767BD93AC321E05923F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/a3176a69-75fd-4f15-a8e8-5adc923ee9f4/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

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

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69557553127d6a14e0ca9aa9/reports/303ab870-ebc3-40e4-8ea5-616a14e6bc9b/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-31T16:01:00Z UTC
Last seen:
2025-12-31T16:29:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/76c85b80fb3f7aac818f1d79d98750e665275d4060b5ba81c0366b9fe84ca948/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/47381b5e-f0e2-4463-8748-1700385f2708
Behavior Graph:
Download SVG
%3 guuid=3e0f93c1-1900-0000-6f85-528218090000 pid=2328 /usr/bin/sudo guuid=eec454c3-1900-0000-6f85-52821f090000 pid=2335 /tmp/sample.bin guuid=3e0f93c1-1900-0000-6f85-528218090000 pid=2328->guuid=eec454c3-1900-0000-6f85-52821f090000 pid=2335 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/81332d0a-47c4-4c46-8fb1-d1b31402f98c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1842787
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842787 Sample: m9x7k2v8b3.m68k.elf Startdate: 31/12/2025 Architecture: LINUX Score: 56 22 169.254.169.254, 80 USDOSUS Reserved 2->22 24 play.mclighthouse.ir 130.12.180.72, 49480, 6742 DATAHOPDatahop-SixDegreesGB Canada 2->24 26 2 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 m9x7k2v8b3.m68k.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 m9x7k2v8b3.m68k.elf 8->12         started        14 m9x7k2v8b3.m68k.elf 8->14         started        16 m9x7k2v8b3.m68k.elf 8->16         started        process6 18 m9x7k2v8b3.m68k.elf 12->18         started        20 m9x7k2v8b3.m68k.elf 12->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/76c85b80fb3f7aac818f1d79d98750e665275d4060b5ba81c0366b9fe84ca948
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/76c85b80fb3f7aac818f1d79d98750e665275d4060b5ba81c0366b9fe84ca948/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/76c85b80fb3f7aac818f1d79d98750e665275d4060b5ba81c0366b9fe84ca948
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 18:24:49 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=o3efxah3h55kzampdv45tb2q4zssoxkamc23vaoagzvz72cmvfea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251231-xv4qyshn7w/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c9e23f26-4313-4190-9efe-f222179d912d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/76c85b80fb3f7aac818f1d79d98750e665275d4060b5ba81c0366b9fe84ca948

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 76c85b80fb3f7aac818f1d79d98750e665275d4060b5ba81c0366b9fe84ca948

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3747240/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3746637/

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