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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf9e5087058e453cdb78e463a26ae2d059cd7a0d66bc7db8b2c8b4a479111326. 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 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf9e5087058e453cdb78e463a26ae2d059cd7a0d66bc7db8b2c8b4a479111326
SHA3-384 hash: 82d1666bd9fba425e8ed87d822d60fd06ff008a796a90d2b23a273eeb5ffcf6cf2d183b9644bd71ae108397ae4db3c93
SHA1 hash: 67f4b03ee972d0051992314552f7896710df1924
MD5 hash: 01f30d9c158536e2ca5181c080015eb4
humanhash: alpha-thirteen-yankee-earth
File name:x-3.2-.Sakura
Download: download sample
Signature Gafgyt
Create hunting rule
File size:96'605 bytes
First seen:2026-09-17 23:45:48 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:MrOiwR1lgnK1qWuMOWJ+a5MZ/0uVMmsbDqg1O6RxPmmq+P0Gz+JwLfvKm:MrURcKthOWJN5MRFeBbFBxPmmJP0Gz+y
TLSH T1CB933B46F743C6B3C8431BB10297AA690931F97A0A2E9F4AF31D3CF4AB134D97116B56
telfhash t16721ee0271eaca296bb356246cb847f116966a233391be71bf1dc4c494370027974ecb
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Gafgyt-6981156-0
Create hunting rule

Unix.Dropper.Mirai-7138865-0
Create hunting rule

Unix.Dropper.Mirai-7138907-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Gafgyt-9809564-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6aac7bded53d60e9b273e3f0/reports/7d9a24be-37ff-4816-abd8-f2a9db21e21b/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/53f61171-de81-4395-b792-510685f99519
Behavior Graph:
Download SVG
%3 guuid=a061aecf-1d00-0000-da29-b955800a0000 pid=2688 /usr/bin/sudo guuid=bc6abdd2-1d00-0000-da29-b955850a0000 pid=2693 /tmp/sample.bin net guuid=a061aecf-1d00-0000-da29-b955800a0000 pid=2688->guuid=bc6abdd2-1d00-0000-da29-b955850a0000 pid=2693 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=bc6abdd2-1d00-0000-da29-b955850a0000 pid=2693->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=e7ca65d4-1d00-0000-da29-b955880a0000 pid=2696 /tmp/sample.bin guuid=bc6abdd2-1d00-0000-da29-b955850a0000 pid=2693->guuid=e7ca65d4-1d00-0000-da29-b955880a0000 pid=2696 clone guuid=17d977d4-1d00-0000-da29-b955890a0000 pid=2697 /tmp/sample.bin net send-data zombie guuid=e7ca65d4-1d00-0000-da29-b955880a0000 pid=2696->guuid=17d977d4-1d00-0000-da29-b955890a0000 pid=2697 clone 91f96e52-0798-5933-a334-af905acfb1d9 220.158.234.65:5555 guuid=17d977d4-1d00-0000-da29-b955890a0000 pid=2697->91f96e52-0798-5933-a334-af905acfb1d9 send: 142B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/80f89d25-9246-4ef6-84c4-f248461f8e9f
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1974575
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf9e5087058e453cdb78e463a26ae2d059cd7a0d66bc7db8b2c8b4a479111326
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf9e5087058e453cdb78e463a26ae2d059cd7a0d66bc7db8b2c8b4a479111326/
Threat name:
Linux.Trojan.LnxGafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-17 23:46:48 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6pfbbyfrzctzw3y4rr2e2xc2bm426qnm26h3ofszc2ki6ircmta._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt antivm botnet discovery linux
Link:
https://tria.ge/reports/260917-3sft1aee75/
Behaviour
Checks CPU configuration
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
220.158.234.65:5555
Please note that we are no longer able to provide a coverage score for Virus Total.

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_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos botnet
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_DDoS_Gafgyt_Variant
Create hunting rule
Author:Serhii Kocherhan
Description:Detects Gafgyt (Qbot) / Mirai variant with specific DDoS functions (vseattack, ftcp, SendHTTPHex) and recon routines
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_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_1b2e2a3a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9127f7be
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 bf9e5087058e453cdb78e463a26ae2d059cd7a0d66bc7db8b2c8b4a479111326

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3918320/
  
Delivery method
Distributed via web download

Comments