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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f582d9c7e19931ceb372a0b8cdf73f541da73e675b2e486b84af3e83dd14ced9. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f582d9c7e19931ceb372a0b8cdf73f541da73e675b2e486b84af3e83dd14ced9
SHA3-384 hash: 86a77c872366f494aba576c8396ca488b05aa474d617c0d7a81656166c44563e0546fb4e93d82aba149d6b08354b5dcd
SHA1 hash: 7fd177ec3c6556025582c5cd76352bf0281b97f3
MD5 hash: 22db15d379b4d0ec827bde88e5a54da6
humanhash: video-mexico-quebec-fix
File name:s-h.4-.Sakura
Download: download sample
Signature Gafgyt
Create hunting rule
File size:88'733 bytes
First seen:2026-09-21 07:08:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:ylNdwyOXK06rMk9Ro6K2gkKfj6JCqHjEa/1LmkxVqOEeofzee:wLOXK06rMk22jJtg4LmkxVqODofzee
TLSH T116833C47E9A19FB7C0866A7565AB5D300B13E9912B4F1A8A303CA7F4434F4CD790EF64
telfhash t1b511dc4270ba891d2bb299249cbc42b5265536236382be75bf0ec5c49537002ba79e8b
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 :
81
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
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

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

Unix.Dropper.Mirai-7136288-0
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-10016892-0
Create hunting rule

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

Unix.Trojan.Mirai-9943729-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6ab0d8242f5cd8642199d18c/reports/f6249461-b1db-496e-a7e7-e464721d1f91/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-20T22:30:00Z UTC
Last seen:
2026-09-21T16:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f582d9c7e19931ceb372a0b8cdf73f541da73e675b2e486b84af3e83dd14ced9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/df89e082-c2fc-4934-beb1-b89af6f74db4
Behavior Graph:
Download SVG
%3 guuid=3ce45bae-1b00-0000-a6a7-8488a9060000 pid=1705 /usr/bin/sudo guuid=ca51e5b1-1b00-0000-a6a7-8488ac060000 pid=1708 /tmp/sample.bin guuid=3ce45bae-1b00-0000-a6a7-8488a9060000 pid=1705->guuid=ca51e5b1-1b00-0000-a6a7-8488ac060000 pid=1708 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c4e1f4b4-851b-4eab-8ea3-03557cbe81ba
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f582d9c7e19931ceb372a0b8cdf73f541da73e675b2e486b84af3e83dd14ced9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f582d9c7e19931ceb372a0b8cdf73f541da73e675b2e486b84af3e83dd14ced9/
Threat name:
Linux.Trojan.LnxGafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-09-21 03:24:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6wbntr7btey45m3suc4m35z7kqo2opthlmxeq24ev47ihxiuz3mq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt botnet linux
Link:
https://tria.ge/reports/260921-hywgesyzbx/
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/f582d9c7e19931ceb372a0b8cdf73f541da73e675b2e486b84af3e83dd14ced9

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: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:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 f582d9c7e19931ceb372a0b8cdf73f541da73e675b2e486b84af3e83dd14ced9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3919746/
  
Delivery method
Distributed via web download

Comments