MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e72bf443679c7600a770dcc08f9de1ac5a1325c9fe3c938485ad8634d9d21606. 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 4 File information Comments

SHA256 hash:	e72bf443679c7600a770dcc08f9de1ac5a1325c9fe3c938485ad8634d9d21606
SHA3-384 hash:	77515458c57d23bb56885856ef7ebfdd2af0eaba7372b498b560e3dfe0bc52c9ad58efce08099e11b00ddc05b76d4e84
SHA1 hash:	f5d7df12fe44979191c2b54e35ee8b32e0c95f1c
MD5 hash:	67b2ab6521cb20e5ca4ecc47170179b3
humanhash:	winner-mountain-kentucky-maine
File name:	e72bf443679c7600a770dcc08f9de1ac5a1325c9fe3c938485ad8634d9d21606
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	60'788 bytes
First seen:	2026-09-15 06:01:13 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:XznwRRM10ac1B010ZtaS4SV/zQUjsPwttl6vS1RLkg4azH8:TrREB5taUVLQlwtt06bLGazH8
TLSH	T1525302D051E5A466C62393F262048F06238ACA817B05DCEC34CF07276D5EB5F6FD5AE6
telfhash	t1bdb00111dc148d99056045acee0b12dfa584de706e52b313a0b82c19f170d1258249d3
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	GAYINT_DOT_ORG
Tags:	cowrie elf gafgyt honeypot UPX x86

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	60'788 bytes
File size (de-compressed) :	123'472 bytes
Format:	linux/i386
Unpacked file:	3fd84ef6fa4578b0f725d7cac0b46734f0d5d9e003f7b1ef9185e34bb10b6b98

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/62c13f89-5ae8-46c7-a639-3723be023a2a/

Detection(s):

SecuriteInfo.com.Linux.BackDoor.Fgt.6204-3.UNOFFICIAL

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6aa8df4ddc0329f10a1f0d10/reports/8a6c6f9e-3c78-49b3-8f6c-a5e72c2fc9ac/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

true

Architecture:

x86

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/e72bf443679c7600a770dcc08f9de1ac5a1325c9fe3c938485ad8634d9d21606

Behaviour

Anti-VM

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-07-25T20:06:00Z UTC

Last seen:

2026-08-02T18:57:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/e72bf443679c7600a770dcc08f9de1ac5a1325c9fe3c938485ad8634d9d21606/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/6f2bcb52-4458-4590-a02a-bd14e8bf7031

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/93f72029-7aef-4ef2-bfcb-da4adcbc8d48

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/e72bf443679c7600a770dcc08f9de1ac5a1325c9fe3c938485ad8634d9d21606

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e72bf443679c7600a770dcc08f9de1ac5a1325c9fe3c938485ad8634d9d21606/

Threat name:

Linux.Trojan.Gafgyt

Status:

Malicious

First seen:

2026-07-26 01:35:31 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 36 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=44v7iq3htr3abj3q3tai7hpbvrnbgjoj7y6jhbefvwddjwoscyda._file

Result

Malware family:

n/a

Score:

6/10

Tags:

antivm discovery linux upx

Link:

https://tria.ge/reports/260915-gq558azvfs/

Behaviour

Reads runtime system information

Writes file to tmp directory

Changes its process name

Reads system network configuration

Checks hardware identifiers (DMI)

Enumerates active TCP sockets

Enumerates running processes

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/e72bf443679c7600a770dcc08f9de1ac5a1325c9fe3c938485ad8634d9d21606

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:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research

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/