MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c37b4c3fa281663b98c4e696c3252124a42ba4940db274a235e3a39ee70975d. 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: 9


Intelligence 9 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8c37b4c3fa281663b98c4e696c3252124a42ba4940db274a235e3a39ee70975d
SHA3-384 hash: a615eec38b3297e5969d5e66729d2e3f9d0eeb6ef4d30ec8d06c9c44484df3f55366caa2be1f3cbd300da2eb94eb71a4
SHA1 hash: cbd76bf23326596e612efbf5b1daf9a51eead3a1
MD5 hash: 6e2c259c6e21821943c78d28a6891c6d
humanhash: johnny-aspen-august-colorado
File name:violetarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:120'292 bytes
First seen:2026-03-12 15:16:10 UTC
Last seen:2026-03-12 16:29:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:JIok7g8WYA9azbeK+c3Oep5af/cRLMprMan:A6b9azbeK+yOeXscRMprj
TLSH T164C32859F881AB02D5C625BAFF4E418933531B6CE3EA7202DD248B3533CEA5B0F76515
telfhash t123111087ce1c068c63c8010d914a26344ef978b02b277683cf4faaae08d2cd3b419c71
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.10418.1921.9666.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai rust
Link:
https://www.filescan.io/uploads/69b2d8c32000fc76c3d6b487/reports/e4175e65-8869-46a2-a05f-f3bea5af96b4/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23,2323
Full report:
https://elfdigest.com/brief/8c37b4c3fa281663b98c4e696c3252124a42ba4940db274a235e3a39ee70975d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/8c37b4c3fa281663b98c4e696c3252124a42ba4940db274a235e3a39ee70975d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/51628c7d-3ece-4252-88ae-3b1c9c572ba3
Behavior Graph:
Download SVG
%3 guuid=2e8115d1-1600-0000-0544-f73ff20c0000 pid=3314 /usr/bin/sudo guuid=b58736d3-1600-0000-0544-f73ff70c0000 pid=3319 /tmp/sample.bin guuid=2e8115d1-1600-0000-0544-f73ff20c0000 pid=3314->guuid=b58736d3-1600-0000-0544-f73ff70c0000 pid=3319 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9ddeb5ae-eaa5-4eb2-811a-27ba14885e35
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8c37b4c3fa281663b98c4e696c3252124a42ba4940db274a235e3a39ee70975d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/8c37b4c3fa281663b98c4e696c3252124a42ba4940db274a235e3a39ee70975d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-12 15:16:24 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rq33jq72falghommjzuwymsscjfefosjidnsosrdly5dt3tqs5oq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/260312-snljksh16j/
Behaviour
Changes its process name
Creates a large amount of network flows
Contacts a large (2631) amount of remote hosts
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/8c37b4c3fa281663b98c4e696c3252124a42ba4940db274a235e3a39ee70975d

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:RANSOMWARE
Create hunting rule
Author:ToroGuitar
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 8c37b4c3fa281663b98c4e696c3252124a42ba4940db274a235e3a39ee70975d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3790922/
  
Delivery method
Distributed via web download

Comments