MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b944a174b7034b11804412e0db6b22f3df42e13a72e99a55b3fd18388519e55e. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b944a174b7034b11804412e0db6b22f3df42e13a72e99a55b3fd18388519e55e
SHA3-384 hash: 5cc589734cd125582c87a64313193b6b956f39297f1077d8f0c46a70e7411abc7c04e025205ef1c111f81c8aa996ec23
SHA1 hash: 65746709b744be4117e32bc700c0420e47420ab8
MD5 hash: 6beea9115bb997501245dc27b0d5c5a6
humanhash: single-grey-batman-floor
File name:main_sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:117'568 bytes
First seen:2025-11-11 15:41:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:WTW/VCxsHZusj2Li62C8XiKTRpP/PVmAVoWWczTW+A1P7U:WytCxsjx62N1TbVmFWWMTbWw
TLSH T18BB36BB3CC26AF98C655D074B0B18FB92F53A59482471FBE19B6C2B44443D8DFA05BB8
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 :
160
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10042712-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/69135951413b181bff20f09c/reports/679647e0-4126-4ba6-9960-65e4a2e2c8d7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-11T13:14:00Z UTC
Last seen:
2025-11-13T10:23:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b944a174b7034b11804412e0db6b22f3df42e13a72e99a55b3fd18388519e55e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/432792c1-d45d-4cc0-a398-1fdbb25affc0
Behavior Graph:
Download SVG
%3 guuid=518ffc45-1800-0000-7853-481dbf0c0000 pid=3263 /usr/bin/sudo guuid=84b57d48-1800-0000-7853-481dc60c0000 pid=3270 /tmp/sample.bin guuid=518ffc45-1800-0000-7853-481dbf0c0000 pid=3263->guuid=84b57d48-1800-0000-7853-481dc60c0000 pid=3270 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e8224f15-11d6-4b7d-ad30-fef2b4bf9e5c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1812124
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b944a174b7034b11804412e0db6b22f3df42e13a72e99a55b3fd18388519e55e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b944a174b7034b11804412e0db6b22f3df42e13a72e99a55b3fd18388519e55e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b944a174b7034b11804412e0db6b22f3df42e13a72e99a55b3fd18388519e55e
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-11 15:42:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xfckc5fxanfrdaceclqnw2zc6ppufyj2oluzuvnt7umdrbiz4vpa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251111-s5dv3ayncy/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7136288-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/faa04044-e2eb-4e27-b0fd-0bc7c91c232d
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/b944a174b7034b11804412e0db6b22f3df42e13a72e99a55b3fd18388519e55e

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_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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:Linux_Trojan_Gafgyt_ea92cca8
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 b944a174b7034b11804412e0db6b22f3df42e13a72e99a55b3fd18388519e55e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3703122/
  
Delivery method
Distributed via web download

Comments