MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6bdd6f123e127b8758a6c47802cee290ea21ae535edd50b87301d5cdc483a11b. 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: 8


Intelligence 8 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6bdd6f123e127b8758a6c47802cee290ea21ae535edd50b87301d5cdc483a11b
SHA3-384 hash: 7cec89a5c9af71c55761f6da71af8204832e31a065526f1d9b8a56102825daff2c0e3063a2d09c9987eec1471d5103ce
SHA1 hash: f91bfb7db178bb970e07406733be638bff44a62d
MD5 hash: ec715423c45dea042f1e6d79b8b9026b
humanhash: bulldog-yankee-high-nebraska
File name:s-h.4-.ISIS
Download: download sample
Signature Gafgyt
Create hunting rule
File size:104'407 bytes
First seen:2026-03-26 07:13:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2iG2udDHZk2TwxoGt651dY6zMHcRyb19xVtq/Y8W5mS0T/7LHYvE:c7DJTwxoX7LcRbHy8mrT//HYvE
TLSH T117A34A5381A89EB7C083EE7929EB99701327A9521B2F1F5421385BF4038F9CCB54EB75
telfhash t19911dd13a1fa8a282bf65920ac7c47f11550262372467e71bf0ec6c4553b003b979ddb
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 :
63
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

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

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

Unix.Trojan.Gafgyt-7785026-0
Create hunting rule

Unix.Trojan.Gafgyt-10016892-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc masquerade
Link:
https://www.filescan.io/uploads/69c4dcea2346b9da57a7c094/reports/a79b5dbd-90d4-4973-a605-4f1ab6a37cd4/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a
Link:
https://opentip.kaspersky.com/6bdd6f123e127b8758a6c47802cee290ea21ae535edd50b87301d5cdc483a11b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e32791fc-1ae2-43e6-927a-a6ccfbb5ff91
Behavior Graph:
Download SVG
%3
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1f8209c7-f626-4592-a5d3-91bb608b9909
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1889318
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6bdd6f123e127b8758a6c47802cee290ea21ae535edd50b87301d5cdc483a11b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6bdd6f123e127b8758a6c47802cee290ea21ae535edd50b87301d5cdc483a11b/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/6bdd6f123e127b8758a6c47802cee290ea21ae535edd50b87301d5cdc483a11b
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-03-20 08:32:56 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=npow6er6cj5yowfgyr4aftxcsdvcdlstl3ovbodtahk43reduenq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/260326-h231nshz7p/
Malware Config
C2 Extraction:
192.227.183.143:839
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/6bdd6f123e127b8758a6c47802cee290ea21ae535edd50b87301d5cdc483a11b

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: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_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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 6bdd6f123e127b8758a6c47802cee290ea21ae535edd50b87301d5cdc483a11b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3805313/
  
Delivery method
Distributed via web download

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