MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 851f9927ccbcfa973424776298203fe9ef325eed9fd7a91a88b0d389c8365b0a. 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: 10


Intelligence 10 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 851f9927ccbcfa973424776298203fe9ef325eed9fd7a91a88b0d389c8365b0a
SHA3-384 hash: cb3a037586e1b38cad1513a735d14322d0572645439962f2af2ee3f8379f842df77f29ab8bb40f73279145108085502b
SHA1 hash: 12365f5cd77a455f4b1d8534c6ec76d04ced032f
MD5 hash: fc7465615e1763f9418622bdc534e3ad
humanhash: echo-johnny-muppet-sodium
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:49'592 bytes
First seen:2026-01-22 03:33:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:rJ7keKz6u5BES95IZI5To1bIxLu/84RfFCvs6uhtKVrZ:9g5z6QjqIjxS/84RQvs6YtKD
TLSH T1FE232A96B801AE7CF85FEBBE40270A0DFA21331151930B2B6777FD935D321A4AD56D82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
142
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/5a510047-06e7-4b75-b45e-c2a152da8b83/
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

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

Unix.Trojan.Mirai-9964459-0
Create hunting rule

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69719a8cf3c1b7b1fbd9bb97/reports/fc8b60f9-7105-412a-87cd-9f5a4f00619e/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-22T00:12:00Z UTC
Last seen:
2026-01-24T01:37:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/851f9927ccbcfa973424776298203fe9ef325eed9fd7a91a88b0d389c8365b0a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c277ec78-7e4f-448b-b716-7975eecd8281
Behavior Graph:
Download SVG
%3 guuid=5d1dd8e9-1700-0000-d27e-23ae8c0b0000 pid=2956 /usr/bin/sudo guuid=79af50ec-1700-0000-d27e-23ae910b0000 pid=2961 /tmp/sample.bin guuid=5d1dd8e9-1700-0000-d27e-23ae8c0b0000 pid=2956->guuid=79af50ec-1700-0000-d27e-23ae910b0000 pid=2961 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c3b3cdcf-516f-42f9-91c2-371c4f38f3b8
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1855499
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: 1855499 Sample: m68k.elf Startdate: 22/01/2026 Architecture: LINUX Score: 56 18 102.38.52.87 Zoom-NetworksZA South Africa 2->18 20 13.25.100.189 XEROX-WVUS United States 2->20 22 98 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 m68k.elf 2->8         started        signatures3 process4 process5 10 m68k.elf 8->10         started        12 m68k.elf 8->12         started        process6 14 m68k.elf 10->14         started        16 m68k.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/851f9927ccbcfa973424776298203fe9ef325eed9fd7a91a88b0d389c8365b0a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/851f9927ccbcfa973424776298203fe9ef325eed9fd7a91a88b0d389c8365b0a/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/851f9927ccbcfa973424776298203fe9ef325eed9fd7a91a88b0d389c8365b0a
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-22 03:33:45 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=qupzsj6mxt5jonbeo5rjqib75hxtexxnt7l2sguiwdjytsbwlmfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc linux
Link:
https://tria.ge/reports/260122-d4ezeadt8a/
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/851f9927ccbcfa973424776298203fe9ef325eed9fd7a91a88b0d389c8365b0a

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses

File information

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

Web download

Mirai

elf 851f9927ccbcfa973424776298203fe9ef325eed9fd7a91a88b0d389c8365b0a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3761730/
  
Delivery method
Distributed via web download

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