MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9c2427bebaeffeae0547962290a308f7a52cf0b97fc88386581817318c204c2. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9c2427bebaeffeae0547962290a308f7a52cf0b97fc88386581817318c204c2
SHA3-384 hash: d58872a570def0ecefeeaf17718a066833619c240a8d1d09d387665792195ead8606d6e461a3400e26f9282e87d40374
SHA1 hash: b2e00a9553b6215fadfc5722d766607fe65fc72c
MD5 hash: def339f83f9563733942c51c450fe5e1
humanhash: batman-diet-earth-artist
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:50'088 bytes
First seen:2026-01-12 21:57:25 UTC
Last seen:2026-01-13 13:51:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:kWnHxLGLEpsAdJ83ancGJRxYE3anrvAq9oL5U5fum7bqEINU3i7m2tqgqIFgV3Rm:kWnIAy3+xYEHqw5wPvIyi7mUqgqICm
TLSH T198230B46B992CE03C5C512BAFA6E018D37137B78D3EE7212D9206FA077464EB0D77A16
telfhash t12bf0dd005c84823cf7a0d474c02abf5ba09e524e7d621c5a4fbcbd8e0370ad79a3682d
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 :
2
# of downloads :
214
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29228.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/69656e7b238597d053fb4acb/reports/ca6ad680-f190-409e-9406-d24519cfb32d/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-12T19:15:00Z UTC
Last seen:
2026-01-14T12:48:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ew HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b9c2427bebaeffeae0547962290a308f7a52cf0b97fc88386581817318c204c2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/49972115-76c8-4117-b861-ec87b3defaf0
Behavior Graph:
Download SVG
%3 guuid=a2a14c64-1900-0000-79c4-866ff90b0000 pid=3065 /usr/bin/sudo guuid=b4cbf065-1900-0000-79c4-866fff0b0000 pid=3071 /tmp/sample.bin guuid=a2a14c64-1900-0000-79c4-866ff90b0000 pid=3065->guuid=b4cbf065-1900-0000-79c4-866fff0b0000 pid=3071 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/678e2a11-ff8d-43d9-b476-35c682075453
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1849558
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1849558 Sample: arm6.elf Startdate: 12/01/2026 Architecture: LINUX Score: 52 17 193.29.187.173, 37650, 38241 THCPROJECTSRO Romania 2->17 19 54.171.230.55, 443, 60060 AMAZON-02US United States 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 Connects to many ports of the same IP (likely port scanning) 2->23 7 arm6.elf 2->7         started        9 dash rm 2->9         started        11 dash head 2->11         started        13 8 other processes 2->13 signatures3 process4 process5 15 arm6.elf 7->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9c2427bebaeffeae0547962290a308f7a52cf0b97fc88386581817318c204c2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9c2427bebaeffeae0547962290a308f7a52cf0b97fc88386581817318c204c2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b9c2427bebaeffeae0547962290a308f7a52cf0b97fc88386581817318c204c2
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-12 21:58:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xhbee67lv376vycupfrcscrqr55fftyls76iqodfqgaxgggcatba._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet defense_evasion
Link:
https://tria.ge/reports/260112-1vlf6afw2h/
Behaviour
Changes its process name
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3087006f-a7eb-4726-872f-c6a184783d83
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/b9c2427bebaeffeae0547962290a308f7a52cf0b97fc88386581817318c204c2

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_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
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 b9c2427bebaeffeae0547962290a308f7a52cf0b97fc88386581817318c204c2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3756954/
  
Delivery method
Distributed via web download

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