MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f00a12a77946cd4adc50bbe45aa958ece8c962f337cfcf080b5a77d896f77030. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
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SHA256 hash: f00a12a77946cd4adc50bbe45aa958ece8c962f337cfcf080b5a77d896f77030
SHA3-384 hash: 43580c7c8d48e1527e8d4e2ed1d1c754dd6c952526a8185b83f0c92ca9b3c0973b5c69ee2b7f057cedd7447fd6a76fa2
SHA1 hash: d290ea0d95931cf5e4a4294b721e21b7f797d3da
MD5 hash: f72f95226c72a289b76c5766787a7061
humanhash: winter-mountain-mobile-three
File name:nwfaiehg4ewijfgriehgirehaughrarg.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:124'676 bytes
First seen:2025-08-20 01:50:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:it+2mPrGbK8XzSi5bn6iCGrf52T+biLdT6XqlI/uCAYUxP/QgEvEW/LW8:itQryKYzS86iCGL5c4WR6Xq9CAYVgeq
TLSH T1DFC3AE87FB8B10A0C8120AF017C71F9D6B57A211CE5FE8E3BC1E663B5A7A4DB1516781
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 :
109
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10056463-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68a529f21a04f7c6a5c09ff9/reports/9ec64b97-1a1b-423c-a61d-99ed2cdb536a/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/1cd72f20-85e8-4b7e-83f8-a4f9592da12f
Behavior Graph:
Download SVG
%3 guuid=a8904e8a-1600-0000-9091-5dabea0c0000 pid=3306 /usr/bin/sudo guuid=fcb8d68d-1600-0000-9091-5dabf10c0000 pid=3313 /tmp/sample.bin guuid=a8904e8a-1600-0000-9091-5dabea0c0000 pid=3306->guuid=fcb8d68d-1600-0000-9091-5dabf10c0000 pid=3313 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1e65e693-b4ef-4ba9-a1a5-a3ab60b8b992
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1760695
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f00a12a77946cd4adc50bbe45aa958ece8c962f337cfcf080b5a77d896f77030
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f00a12a77946cd4adc50bbe45aa958ece8c962f337cfcf080b5a77d896f77030/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f00a12a77946cd4adc50bbe45aa958ece8c962f337cfcf080b5a77d896f77030
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-20 00:18:10 UTC
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6afbfj3zi3guvxcqxpsfvkky5tumsyxtg7h46callj35rfxxoaya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/250820-b9k2hayxdx/
Verdict:
Unknown
Tags:
backdoor
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/54025797-c182-47a9-b585-8a7a718952a8
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/f00a12a77946cd4adc50bbe45aa958ece8c962f337cfcf080b5a77d896f77030

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 f00a12a77946cd4adc50bbe45aa958ece8c962f337cfcf080b5a77d896f77030

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3606052/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3606050/

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