MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7a91c8f10e64ce50ed08bacb03930d1e21af876463f005ec4b11f3ed5f59adf. 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

SHA256 hash:	b7a91c8f10e64ce50ed08bacb03930d1e21af876463f005ec4b11f3ed5f59adf
SHA3-384 hash:	44d084ac110a6f8b21faf7ce289012ef4814fe5422c8c6423d10585e449c24cf1fb778623439aff48095aa86a53ac08e
SHA1 hash:	7bf43f67565fbec37327db8648fd9f039ce762c8
MD5 hash:	98b857a907909a4cfea5e5d5290a56ca
humanhash:	spring-monkey-fruit-delaware
File name:	m-p.s-l.SNOOPY
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	113'275 bytes
First seen:	2026-09-30 19:23:20 UTC
Last seen:	2026-10-01 16:54:48 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:ZLeTikthhSMOCMQS+ZjN4pjuIxreg2OSN2eDo/TUmkiSFxfC7xbXe:ZhHC3S+dUreTNTDiTUmkiSFxfKxbXe
TLSH	T163B3C517AB618FB7C85FCE3306AA850120CDA55612E97B6FB2B4D92CE74B84F08D3D54
telfhash	t107110c4371fa895c2bf249249cbc43b0265026237382beb0bf0dc6c05937002b979e8f
Magika	elf
Reporter	abuse_ch
Tags:	elf gafgyt

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.29052.TSource.UNOFFICIAL

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL

Unix.Dropper.Mirai-7139232-0

Unix.Trojan.Gafgyt-7643791-0

Unix.Trojan.Gafgyt-7785026-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Connection attempt

Sends data to a server

Receives data from a server

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

gcc

Link:

https://www.filescan.io/uploads/6abd61ec532be86f8d379d86/reports/9bf3b004-ea8a-40a0-91a4-007805c13fae/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-09-30T12:39:00Z UTC

Last seen:

2026-10-01T22:06:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b7a91c8f10e64ce50ed08bacb03930d1e21af876463f005ec4b11f3ed5f59adf/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/82c0d3a9-cadc-4ff5-b709-7b725ee1cf00

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/630ef352-0d9b-42de-be28-8c6108d5db1c

Result

Threat name:

Gafgyt

Detection:

malicious

Classification:

spre.troj

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/1980236

Signature

Antivirus / Scanner detection for submitted sample

Contains symbols with names commonly found in malware

Found malware configuration

Multi AV Scanner detection for submitted file

Opens /proc/net/* files useful for finding connected devices and routers

Yara detected Gafgyt

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b7a91c8f10e64ce50ed08bacb03930d1e21af876463f005ec4b11f3ed5f59adf

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b7a91c8f10e64ce50ed08bacb03930d1e21af876463f005ec4b11f3ed5f59adf/

Threat name:

Linux.Trojan.Gafgyt

Status:

Malicious

First seen:

2026-09-30 16:06:41 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=w6urzdyq4zgokdwqrowlaojq2hrbv6dwiy7qaxwewept5vpvtlpq._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt botnet

Link:

https://tria.ge/reports/260930-x4hvvayv4k/

Malware Config

C2 Extraction:

176.65.139.151:839

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/b7a91c8f10e64ce50ed08bacb03930d1e21af876463f005ec4b11f3ed5f59adf

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:	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_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 b7a91c8f10e64ce50ed08bacb03930d1e21af876463f005ec4b11f3ed5f59adf

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3925738/

Delivery method

Distributed via web download

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