MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 833fc2bf0c25e042800a50a90376a1e7a6e727acb1aa3d9a105dff4274e15f4f. 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: 7


Intelligence 7 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 833fc2bf0c25e042800a50a90376a1e7a6e727acb1aa3d9a105dff4274e15f4f
SHA3-384 hash: 2124dba3b582b556e61a92975b9c71dceae4f2799647dcd06f110f239f40dca57c396ae9cae1aa7d9ed54ee3ab0a840b
SHA1 hash: 339dec8e095a921e8439708d1931bd52d667fbda
MD5 hash: 1d887c6cdbdabe6a289e51736331294e
humanhash: florida-equal-lamp-lake
File name:m68k
Download: download sample
Signature Gafgyt
Create hunting rule
File size:114'600 bytes
First seen:2026-05-02 06:56:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:EO88gRqZFkynRgykgdF3OvhCR/J3lZVtD:EO3sq4ynqykgdBMsJ3dtD
TLSH T197B30A97F801DEBBF80BA676009708157530BBF60E921672B2667897EE771D13823F85
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
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-7138855-0
Create hunting rule

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

Unix.Trojan.Gafgyt-7782058-0
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

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

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

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-02T03:22:00Z UTC
Last seen:
2026-05-02T03:41:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Gafgyt.a
Link:
https://opentip.kaspersky.com/833fc2bf0c25e042800a50a90376a1e7a6e727acb1aa3d9a105dff4274e15f4f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/225ea211-de5d-48b3-9de1-876da0aac21a
Behavior Graph:
Download SVG
%3 guuid=7a50f8e3-1b00-0000-e8ca-1a495f090000 pid=2399 /usr/bin/sudo guuid=66e557e7-1b00-0000-e8ca-1a4960090000 pid=2400 /tmp/sample.bin guuid=7a50f8e3-1b00-0000-e8ca-1a495f090000 pid=2399->guuid=66e557e7-1b00-0000-e8ca-1a4960090000 pid=2400 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/84d2e7e8-279b-47b0-a5c9-efc3ce330562
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/833fc2bf0c25e042800a50a90376a1e7a6e727acb1aa3d9a105dff4274e15f4f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/833fc2bf0c25e042800a50a90376a1e7a6e727acb1aa3d9a105dff4274e15f4f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/833fc2bf0c25e042800a50a90376a1e7a6e727acb1aa3d9a105dff4274e15f4f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-02 06:57:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qm74fpymexqefaakkcuqg5vb46tooj5mwgvd3gqqlx7ue5hbl5hq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet linux
Link:
https://tria.ge/reports/260502-hqm53sav5z/
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/833fc2bf0c25e042800a50a90376a1e7a6e727acb1aa3d9a105dff4274e15f4f

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 833fc2bf0c25e042800a50a90376a1e7a6e727acb1aa3d9a105dff4274e15f4f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3836892/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3836904/

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