🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3c1a9138fa3318d82169fe9799fa52af170d844aba8bad08d0ed945388ccddd8. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3c1a9138fa3318d82169fe9799fa52af170d844aba8bad08d0ed945388ccddd8
SHA3-384 hash: c186d5d82a6d75031e0244438183a18d9a8b0f3f9f945e12c37e3131fb70747d54d1cd5b38ce5f88b8484318061fe402
SHA1 hash: e1e37dfaf13477b2904eaf3f4dc9d86f1828f1b2
MD5 hash: c93a22e442c49cc0f2a1ea31aa88872c
humanhash: massachusetts-salami-equal-robin
File name:armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:193'048 bytes
First seen:2026-10-10 08:15:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:j6nPXqRZJnMQkfrzEbiRfN3w8J2StBbqStHDyNotfwkMHWvnfMfneLVrpYHyW:j6nPXqRZJJkfrz6iJN3wJabbpONotfw9
TLSH T173140956FC419F16CAC256BBFB5E428C77270768D3EE71039E251F20379A86B0E3A641
telfhash t144017611a2882468bae581b889f3b533c6a8b858eb126162d64c8e6e55b3ee53421816
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3f33cfec86da882e65998f6277ea4552313d0fd611360a0bbac6928918466d7d
File size (compressed) :74'796 bytes
File size (de-compressed) :193'048 bytes
Format:linux/arm
Packed file: 3f33cfec86da882e65998f6277ea4552313d0fd611360a0bbac6928918466d7d

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai-58.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-10060415-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin rust
Link:
https://www.filescan.io/uploads/6ac9f458e55ddcfe8e27e9d0/reports/cfc834f0-ec99-499a-ba27-ecae71aa6beb/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-10T06:56:00Z UTC
Last seen:
2026-10-11T17:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3c1a9138fa3318d82169fe9799fa52af170d844aba8bad08d0ed945388ccddd8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/28cdbea9-da96-41ec-a9a1-e84c7662b33d
Behavior Graph:
Download SVG
%3 guuid=36a99cf4-1600-0000-860b-76f6440d0000 pid=3396 /usr/bin/sudo guuid=b0b9f3f6-1600-0000-860b-76f64d0d0000 pid=3405 /tmp/sample.bin guuid=36a99cf4-1600-0000-860b-76f6440d0000 pid=3396->guuid=b0b9f3f6-1600-0000-860b-76f64d0d0000 pid=3405 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6dd7b947-6605-4bcc-8f29-82be80ef1666
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3c1a9138fa3318d82169fe9799fa52af170d844aba8bad08d0ed945388ccddd8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3c1a9138fa3318d82169fe9799fa52af170d844aba8bad08d0ed945388ccddd8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-10 08:16:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 38 (42.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hqnjcoh2gmmnqilj72lzt6ssv4lq3bckxkf22cgq5wkfhcgm3xma._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/261010-j587ja11cz/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:test_rule_vldslv
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:virustotal
Create hunting rule
Author:Tracel

File information

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

Web download

Mirai

elf 3f33cfec86da882e65998f6277ea4552313d0fd611360a0bbac6928918466d7d

Mirai

elf 3c1a9138fa3318d82169fe9799fa52af170d844aba8bad08d0ed945388ccddd8

(this sample)

  
Dropped by
SHA256 3f33cfec86da882e65998f6277ea4552313d0fd611360a0bbac6928918466d7d
  
URLhaus
https://urlhaus.abuse.ch/url/3925737/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 d1c1da783e35f7cff6589681a4c79e03

Comments