MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25cef6b4b621c08d2d070f73617baeacf3722af99d7db1670744fa71a86105f0. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25cef6b4b621c08d2d070f73617baeacf3722af99d7db1670744fa71a86105f0
SHA3-384 hash: 04a7089fcc527887aedc87a6c46d4fe70a229e3193aba875926cdd60b5086055729b0ea3336d652916c06bf2f6dc07ed
SHA1 hash: a6591d3d71bef4b88afb715c463445abdd1e0169
MD5 hash: 2ea29fb7d1f7191328f944ba8777de7c
humanhash: kitten-foxtrot-indigo-white
File name:mqsh
Download: download sample
Signature Mirai
Create hunting rule
File size:135'098 bytes
First seen:2025-04-24 00:17:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:gugADH6evqLWi1TwvBVs9ZEhP8wbP0y6oAVBWvg3nD2w+//Tp64:JnDH8LWlC9490yxAVovg3nD2wo/Tp64
TLSH T18ED33A4788A28F77C0566EB629BB5534075AF9230B4F0BD664386BF4474F9CEB10EB24
telfhash t12e3145479479ca2d2f732c586c7c4fb61256ab2331527fb0bf9ac4884533002b968d4f
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
262
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28962.LCM.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28961.LCM.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

Unix.Trojan.Tsunami-6981161-0
Create hunting rule

Unix.Dropper.Mirai-7136072-0
Create hunting rule

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

Unix.Dropper.Mirai-7139223-0
Create hunting rule

Unix.Malware.Mirai-9885121-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=680985ada37ff28e1298ec05linux22vpnfull_triage
Tags:
malware
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash gcc lolbin remote
Link:
https://www.filescan.io/uploads/68098342218c4a98addea844/reports/5c0c85e4-0bd2-40de-a36a-692b16df3a01/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4baaf93c-573d-4a1e-94c2-8f311681d0e9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1672597
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses IRC for communication with a C&C
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1672597 Sample: mqsh.elf Startdate: 24/04/2025 Architecture: LINUX Score: 68 43 160.108.113.53 WOODYNET-2US United States 2->43 45 142.147.232.215 WEB2OBJECTSUS United States 2->45 47 98 other IPs or domains 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Yara detected Mirai 2->53 55 Uses IRC for communication with a C&C 2->55 9 mqsh.elf 2->9         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 process5 15 mqsh.elf 9->15         started        process6 17 mqsh.elf sh 15->17         started        19 mqsh.elf sh 15->19         started        21 mqsh.elf sh 15->21         started        23 60 other processes 15->23 process7 25 sh pkill 17->25         started        27 sh busybox 17->27         started        29 sh pkill 19->29         started        31 sh busybox 19->31         started        33 sh pkill 21->33         started        35 sh busybox 21->35         started        37 sh pkill 23->37         started        39 sh busybox 23->39         started        41 114 other processes 23->41
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/25cef6b4b621c08d2d070f73617baeacf3722af99d7db1670744fa71a86105f0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/25cef6b4b621c08d2d070f73617baeacf3722af99d7db1670744fa71a86105f0/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-04-24 00:18:13 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=exhpnnfwehai2lihb5zwc65ovtzxekxztv63czyhit5hdkdbaxya._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250424-alpt4stxe1/
Verdict:
Malicious
Tags:
trojan tsunami Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Tsunami_8a11f9be
Link:
https://app.threat.zone/submission/d90ad208-8d92-43b4-8199-48c0ba38b2e2
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/25cef6b4b621c08d2d070f73617baeacf3722af99d7db1670744fa71a86105f0

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: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_irc_catcher
Create hunting rule
Author:@_lubiedo
Description:Find new ELF IRC samples
Rule name:Linux_Trojan_Tsunami_8a11f9be
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 25cef6b4b621c08d2d070f73617baeacf3722af99d7db1670744fa71a86105f0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3512201/
  
Delivery method
Distributed via web download

Comments