MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e5f1c2ec78b2d1bede0ef4502e1b9acb00ca6dcb34468937075b3c5d56f811ec. 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 3 File information Comments

SHA256 hash:	e5f1c2ec78b2d1bede0ef4502e1b9acb00ca6dcb34468937075b3c5d56f811ec
SHA3-384 hash:	45fcac82b81d7f5d4665f1ad87f23bcb586cf971afc2a084163b5fc6c6d34b478fb6c657688f441f8cd316ebfbc78f86
SHA1 hash:	e4c66b38ef3fe8e295ecde5b46333aca209773ce
MD5 hash:	63ed13dcda9a0e6397aa0da1dfc6b3de
humanhash:	november-bacon-nuts-jupiter
File name:	e5f1c2ec78b2d1bede0ef4502e1b9acb00ca6dcb34468937075b3c5d56f811ec
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	85'600 bytes
First seen:	2026-10-09 19:53:36 UTC
Last seen:	2026-10-11 08:07:30 UTC
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	1536:3+jjkI2VnkAFSJ0r928poWVXwTrsG8sG9FRhVVVJXVIMKuwlSrWfdtk:3+qVkliXwPUsG9Fp/JXVRwErWXk
TLSH	T118831283601AEFF1D516A0394F7DE4807484AC02C554AFEF089686CED4B57B8AB75FE1
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	spydisec
Tags:	cowrie elf gafgyt honeypot mirai UPX x86-64

spydisec

Captured by an SSH/Telnet honeypot (cowrie). Downloaded from http://130.12.180.212/x86_64; attacker IP(s): 59.3.218.15; first seen 2026-10-09T19:36:19Z.

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) :	85'600 bytes
File size (de-compressed) :	384'080 bytes
Format:	linux/amd64
Unpacked file:	7cfad3abac7c877265cdff2c8e47890c9c95709ae32ac5c1b8672a2b75648f91

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/0c00065b-7242-4e92-b582-355f94374899/

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Receives data from a server

Connection attempt

DNS request

Launching a process

Runs as daemon

Attempts to kill processes by name

Sends data to a server

Substitutes an application name

Performs a bruteforce attack in the network

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6ac946680ede332c7007f86f/reports/87b5973c-e069-4df2-a54c-7ad08ae135e1/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

UPX

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/e5f1c2ec78b2d1bede0ef4502e1b9acb00ca6dcb34468937075b3c5d56f811ec

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-10-09T17:50:00Z UTC

Last seen:

2026-10-11T12:52:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/e5f1c2ec78b2d1bede0ef4502e1b9acb00ca6dcb34468937075b3c5d56f811ec/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/7b005c1d-4f8d-40d1-b14d-13eaf6d4dc61

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/9c954e5a-56b0-427b-b9c3-be23e5cb950b

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/e5f1c2ec78b2d1bede0ef4502e1b9acb00ca6dcb34468937075b3c5d56f811ec

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e5f1c2ec78b2d1bede0ef4502e1b9acb00ca6dcb34468937075b3c5d56f811ec/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-10-09 19:54:16 UTC

File Type:

ELF64 Little (SO)

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4xy4f3dywli35xqo6ric4g42zmamu3olgrdisnyhlm6f2vxychwa._file

Result

Malware family:

n/a

Score:

9/10

Tags:

antivm defense_evasion discovery linux upx

Link:

https://tria.ge/reports/261009-ymmcdabt8k/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

System Network Configuration Discovery

Changes its process name

Checks hardware identifiers (DMI)

Enumerates running processes

Reads MAC address of network interface

Reads network interface configuration

Renames itself

Contacts a large (1090942) amount of remote hosts

Creates a large amount of network flows

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

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_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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