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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 791b8d17d01ae052178c9d5b7fe6fa3b74f810a9177fbe02a1e9825f9a174aed. 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 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 791b8d17d01ae052178c9d5b7fe6fa3b74f810a9177fbe02a1e9825f9a174aed
SHA3-384 hash: 27ba184ae5d443cfa49ef0fc2bbf0fdd711a258e8706ab78222764c61154eb85125be8c2ca55de51120dd0f6510fa9f1
SHA1 hash: fd12337f62f3f1e148017764d9322cda5e3b1475
MD5 hash: 2548baa19ed8550925718f24f810524f
humanhash: magnesium-angel-triple-salami
File name:linux_arm64
Download: download sample
Signature Gafgyt
Create hunting rule
File size:6'815'892 bytes
First seen:2026-08-14 05:39:53 UTC
Last seen:2026-08-14 07:37:51 UTC
File type: elf
MIME type:application/x-executable
ssdeep 98304:dzDYD0oRwZd//IvpVZ0EaiNOS3TUUrCp1AES:d3YD0oRwZdojWQLCp15S
TLSH T147666BC9BC1D6462D5CAB7752F2312D93639BC088F42C7236614BF7DAAB23588F13661
gimphash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
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 BlinkzSec
Tags:gafgyt

Intelligence

File Origin
# of uploads :
3
# of downloads :
87
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Opens a port
Creates directories in a temporary directory
Creates directories in a subdirectory of a temporary directory
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite crypto golang obfuscated
Link:
https://www.filescan.io/uploads/6a7eaab959d164daba633ba8/reports/45290a4d-e019-49bc-b54b-760098fd8fd1/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/791b8d17d01ae052178c9d5b7fe6fa3b74f810a9177fbe02a1e9825f9a174aed
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-08-14T03:08:00Z UTC
Last seen:
2026-08-14T13:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/791b8d17d01ae052178c9d5b7fe6fa3b74f810a9177fbe02a1e9825f9a174aed/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ae4f20d2-aa3f-48c8-9fb1-8785f045bd57
Behavior Graph:
Download SVG
%3 guuid=29f2268e-1a00-0000-37a3-ea0b4c090000 pid=2380 /usr/bin/sudo guuid=e07bd492-1a00-0000-37a3-ea0b5a090000 pid=2394 /tmp/sample.bin guuid=29f2268e-1a00-0000-37a3-ea0b4c090000 pid=2380->guuid=e07bd492-1a00-0000-37a3-ea0b5a090000 pid=2394 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0e02b3b3-b03f-40ec-92cf-63ef138e6bd0
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/791b8d17d01ae052178c9d5b7fe6fa3b74f810a9177fbe02a1e9825f9a174aed
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/791b8d17d01ae052178c9d5b7fe6fa3b74f810a9177fbe02a1e9825f9a174aed/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-08-14 05:38:07 UTC
File Type:
ELF64 Little (Exe)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=peny2f6qdlqfef4mtvnx7zx2hn2pqefjc5734avb5gbf7gqxjlwq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260814-gc7f5awvaw/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.30
Link:
https://yomi.yoroi.company/submissions/791b8d17d01ae052178c9d5b7fe6fa3b74f810a9177fbe02a1e9825f9a174aed

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_Yakuza
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Author:NDA0E
Description:Yakuza botnet
Rule name:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:DetectEncryptedVariants
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Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:DetectGoMethodSignatures
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Author:Wyatt Tauber
Description:Detects Go method signatures in unpacked Go binaries
Rule name:Detect_Go_GOMAXPROCS
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Author:Obscurity Labs LLC
Description:Detects Go binaries by the presence of runtime.GOMAXPROCS in the runtime metadata
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:enterpriseunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise UNIX
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang_binary_string
Create hunting rule
Description:Golang strings present
Rule name:Golang_Find_CSC846
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:Golang_Find_CSC846_Simple
Create hunting rule
Author:Ashar Siddiqui
Description:Find Go Signatuers
Rule name:identity_golang
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Author:Eric Yocam
Description:find Golang malware
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:ProgramLanguage_Golang
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Author:albertzsigovits
Description:Application written in Golang programming language
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:Sus_CMD_Powershell_Usage
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Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:telebot_framework
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Author:vietdx.mb
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
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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 791b8d17d01ae052178c9d5b7fe6fa3b74f810a9177fbe02a1e9825f9a174aed

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3903444/
  
Delivery method
Distributed via web download

Comments