MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 23151cda65543a19616aa1a26edfc44248a4d9143ba5bf9e13db53eca2c19d42. 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


Gafgyt


Vendor detections: 6


Intelligence 6 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 23151cda65543a19616aa1a26edfc44248a4d9143ba5bf9e13db53eca2c19d42
SHA3-384 hash: da69c0f82a5fa3cfa8b532ebd43585ef9f6fa87b0335fd1c25732ff3c93a9ea33072395f8ce5b0b553a06ef49605110f
SHA1 hash: 50bc5d4d00b9dce247d4881c5eccd87e0316d422
MD5 hash: b40e65e2d906be1da305a303b7a63356
humanhash: twelve-enemy-north-snake
File name:sh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:92'164 bytes
First seen:2026-05-02 06:55:59 UTC
Last seen:2026-05-02 08:47:35 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:CCZLXqXF9XBNwKYdo6nZz2ak0+Cvuy0/+ym5hV1qqpSm:tLqV9XBNXYdz2ak0+/yIm5hjqqpS
TLSH T1C1934923ED125F0AD20B64F0A1F59F351F22B8FA89975AD9E065DAE06543CCAB015FF0
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 :
2
# of downloads :
108
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

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

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

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

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

Unix.Dropper.Mirai-7138855-0
Create hunting rule

Unix.Tool.Generic-7660959-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Unix.Trojan.Mirai-9871828-0
Create hunting rule

Unix.Trojan.Mirai-9874703-0
Create hunting rule

Unix.Trojan.Mirai-9874705-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/69f5a01a2fcb905ec279e4e3/reports/4152156b-b23f-4863-9740-d31c5710cab7/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-05-02T03:26:00Z UTC
Last seen:
2026-05-04T00:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/23151cda65543a19616aa1a26edfc44248a4d9143ba5bf9e13db53eca2c19d42/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a89d5b0f-510b-4a89-9ccb-9440910670f2
Behavior Graph:
Download SVG
%3 guuid=d899df44-1b00-0000-009b-7dad130b0000 pid=2835 /usr/bin/sudo guuid=55051348-1b00-0000-009b-7dad140b0000 pid=2836 /tmp/sample.bin guuid=d899df44-1b00-0000-009b-7dad130b0000 pid=2835->guuid=55051348-1b00-0000-009b-7dad140b0000 pid=2836 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/667506a4-e0e1-4f16-b648-6cd7745f03d9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/23151cda65543a19616aa1a26edfc44248a4d9143ba5bf9e13db53eca2c19d42
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/23151cda65543a19616aa1a26edfc44248a4d9143ba5bf9e13db53eca2c19d42/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-02 06:57:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=emkrzwtfkq5bsylkugrg5x6eijekjwiuhos37hqt3nj6ziwbtvba._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet linux
Link:
https://tria.ge/reports/260502-hqlx1sav5v/
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/23151cda65543a19616aa1a26edfc44248a4d9143ba5bf9e13db53eca2c19d42

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_mortem_qbot_gafgyt
Create hunting rule
Author:cip
Description:Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza 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: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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
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

File information

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

Web download

Gafgyt

elf 23151cda65543a19616aa1a26edfc44248a4d9143ba5bf9e13db53eca2c19d42

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3836890/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3836899/

Comments