MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9d8f81732c3ecc13c2e57df3f8b333db142bc594db5cb0ebc599837e5b62434e. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9d8f81732c3ecc13c2e57df3f8b333db142bc594db5cb0ebc599837e5b62434e
SHA3-384 hash: d5bcff37d3dafda583835ad22c485528050b537e55bee3d35165afbc10360faaef9b7433cb70aa4a436a70f30844aad2
SHA1 hash: 1de08c06d66767b5ef1a8362afaf4656b66240ef
MD5 hash: 2b1e7606962d2c23943d0e97bd0cda33
humanhash: crazy-artist-potato-muppet
File name:bot.arm4
Download: download sample
Signature Mirai
Create hunting rule
File size:121'452 bytes
First seen:2025-11-18 03:03:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:gLkYBmJRJmuEmy2dV94VRcyQTzPxHIUgszh5C7Y6luCwywc5DJoR/v6VJWOii+vN:gLL8m7mys4UpvxH7VI73sN
TLSH T1D2C32B45FC415B17C6C612BBFB9E428D772A1768D2EE32039D256F21379B86B0E3B142
telfhash t18b01ce705c8c05fc76d476a8829ee11a246a3575af3135448f7eae1e46bb0c2f91581a
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 :
77
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

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

Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
bash lolbin masquerade rust
Link:
https://www.filescan.io/uploads/691be20b50c6f53b7b149df1/reports/80ca4a4d-6d50-48e1-903a-b24cd0c9c850/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
59
Number of processes launched:
4
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9d8f81732c3ecc13c2e57df3f8b333db142bc594db5cb0ebc599837e5b62434e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-17T20:07:00Z UTC
Last seen:
2025-11-19T18:24:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/9d8f81732c3ecc13c2e57df3f8b333db142bc594db5cb0ebc599837e5b62434e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/23663a8d-4fe7-4bde-99ea-92bb0b5d89aa
Behavior Graph:
Download SVG
%3 guuid=b1c1bd32-1b00-0000-b133-10d22a0b0000 pid=2858 /usr/bin/sudo guuid=e7744134-1b00-0000-b133-10d22f0b0000 pid=2863 /tmp/sample.bin guuid=b1c1bd32-1b00-0000-b133-10d22a0b0000 pid=2858->guuid=e7744134-1b00-0000-b133-10d22f0b0000 pid=2863 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6d7068a7-07b2-4d76-847c-5810cd63bc77
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1815741
Signature
Antivirus / Scanner detection for submitted sample
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: 1815741 Sample: bot.arm4.elf Startdate: 18/11/2025 Architecture: LINUX Score: 60 18 45.153.34.35, 36762, 48901 SKYLINKNL Germany 2->18 20 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->20 22 2 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 28 Connects to many ports of the same IP (likely port scanning) 2->28 8 bot.arm4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 bot.arm4.elf 8->14         started        process6 16 bot.arm4.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9d8f81732c3ecc13c2e57df3f8b333db142bc594db5cb0ebc599837e5b62434e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9d8f81732c3ecc13c2e57df3f8b333db142bc594db5cb0ebc599837e5b62434e/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 03:03:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=twhyc4zmh3gbhqxfpxz7rmzt3mkcxrmu3nolb26ftgbx4w3cinha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251118-dj99taam3w/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8025795-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9a67356a-d877-4c66-9dc3-64062c1eddfb
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/9d8f81732c3ecc13c2e57df3f8b333db142bc594db5cb0ebc599837e5b62434e

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:Linux_Generic_Threat_d94e1020
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 9d8f81732c3ecc13c2e57df3f8b333db142bc594db5cb0ebc599837e5b62434e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3710901/
  
Delivery method
Distributed via web download

Comments