MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 29efc9247da201127dcb3eecf8bdb338bcaa1f5733b7f21e4fb881b3101f5287. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 29efc9247da201127dcb3eecf8bdb338bcaa1f5733b7f21e4fb881b3101f5287
SHA3-384 hash: 38e970b8264df6a28a571c1e0c3fc9eb0641bf6c3bc639592d25704d937f2f2c20fea1847712a56cf8e49ddab2c27d41
SHA1 hash: e24fd5adabd9aec4c18325e915072144455b2d04
MD5 hash: 48d1b4e2e545dda670ee24d8bd160f47
humanhash: uniform-oxygen-early-carbon
File name:brichs.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:55'088 bytes
First seen:2025-11-15 20:10:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:cPHHrPhetN+ulD9qthwfI6rTA8LmJCvkHYep4KPb8onDFbNGz+:4rM9shwfI6/A8Lm3MKPbrnDSi
TLSH T14F33188AB8029D3CF91BE6BE54164E09BA3067C151830B2727BBFDE37C721A45E12DD5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
148
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai
Link:
https://www.filescan.io/uploads/6918de68d0a6890408b64017/reports/8a29d3a4-d8b8-42aa-9aa0-977ed4e33f15/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-15T14:23:00Z UTC
Last seen:
2025-11-17T00:17:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/29efc9247da201127dcb3eecf8bdb338bcaa1f5733b7f21e4fb881b3101f5287/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/651d6d0c-9969-43f6-a778-70ed95f8a795
Behavior Graph:
Download SVG
%3 guuid=d1e2a772-1900-0000-e8a5-cb27460e0000 pid=3654 /usr/bin/sudo guuid=dfd9a475-1900-0000-e8a5-cb27470e0000 pid=3655 /tmp/sample.bin guuid=d1e2a772-1900-0000-e8a5-cb27460e0000 pid=3654->guuid=dfd9a475-1900-0000-e8a5-cb27470e0000 pid=3655 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8c4c7a2b-d203-43c2-9af7-532b912fda2a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1814736
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1814736 Sample: brichs.m68k.elf Startdate: 15/11/2025 Architecture: LINUX Score: 76 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 176.123.1.63, 37496, 3778 ALEXHOSTMD Moldova Republic of 2->26 28 daisy.ubuntu.com 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 7 brichs.m68k.elf 2->7         started        9 xfce4-panel wrapper-2.0 2->9         started        11 xfce4-panel wrapper-2.0 2->11         started        13 7 other processes 2->13 signatures3 process4 process5 15 brichs.m68k.elf 7->15         started        18 brichs.m68k.elf 7->18         started        20 brichs.m68k.elf 7->20         started        22 wrapper-2.0 xfpm-power-backlight-helper 9->22         started        signatures6 38 Sample tries to kill multiple processes (SIGKILL) 15->38
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/29efc9247da201127dcb3eecf8bdb338bcaa1f5733b7f21e4fb881b3101f5287
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/29efc9247da201127dcb3eecf8bdb338bcaa1f5733b7f21e4fb881b3101f5287/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-15 19:19:15 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fhx4sjd5uiare7olh3wprpnthc6kuh2xgo37ehspxca3gea7kkdq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251115-yyefxa1mcs/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6981989-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/486aa6cc-aa84-4fb5-8d69-e87042c89a08
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/29efc9247da201127dcb3eecf8bdb338bcaa1f5733b7f21e4fb881b3101f5287

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: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

File information

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

Web download

Mirai

elf 29efc9247da201127dcb3eecf8bdb338bcaa1f5733b7f21e4fb881b3101f5287

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3709464/
  
Delivery method
Distributed via web download

Comments