MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12b4d70d65c78aa9de125ad3be2e4f1bf6d7c334ecc852149850d6deffe258c4. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 12b4d70d65c78aa9de125ad3be2e4f1bf6d7c334ecc852149850d6deffe258c4
SHA3-384 hash: 2578295aeeb7900757e2439a9be00802fb1168a147160fea19c1459693c055177f1b70db40251e8f47f07652347dfd9a
SHA1 hash: 1fedd6fb8626f454fd588c221256af0ba23c16c7
MD5 hash: f47a5aef0d1e2024cc8edc0d73263c5f
humanhash: yellow-maine-purple-failed
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:98'824 bytes
First seen:2026-02-16 08:08:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:P0Bs5JJkmUZtBaNwXDvTbPf3H9Q6d0RHisiy:P0kwmUZtB9XD/HXBki+
TLSH T1ECA32A7680645EB6C012A4F065B9DD310F257DD31B6F1AA46278B7A04A7F4CBB08EF78
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 :
97
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Unix.Trojan.Gafgyt-10016892-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6992d0c5981ff1d38a57320b/reports/5b5a32bc-0e2c-47c4-91dd-9c6d45d9e504/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/12b4d70d65c78aa9de125ad3be2e4f1bf6d7c334ecc852149850d6deffe258c4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a06c7419-456b-4ac1-821e-f51a76a19673
Behavior Graph:
Download SVG
%3 guuid=0cb878f7-1600-0000-98e9-2801c00f0000 pid=4032 /usr/bin/sudo guuid=d746f6f9-1600-0000-98e9-2801c80f0000 pid=4040 /tmp/sample.bin guuid=0cb878f7-1600-0000-98e9-2801c00f0000 pid=4032->guuid=d746f6f9-1600-0000-98e9-2801c80f0000 pid=4040 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/519385b7-9a33-4ac4-b5a8-f48321bebe06
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/12b4d70d65c78aa9de125ad3be2e4f1bf6d7c334ecc852149850d6deffe258c4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/12b4d70d65c78aa9de125ad3be2e4f1bf6d7c334ecc852149850d6deffe258c4/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-16 01:43:24 UTC
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ck2nodlfy6fktxqsllj34lspdp3npqzu5tefefeykdln577cldca._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260216-j2dapahy8a/
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/12b4d70d65c78aa9de125ad3be2e4f1bf6d7c334ecc852149850d6deffe258c4

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:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
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:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
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 12b4d70d65c78aa9de125ad3be2e4f1bf6d7c334ecc852149850d6deffe258c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3778716/
  
Delivery method
Distributed via web download

Comments