MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ab0f2aaafbf6e9482174a33b5fed029c05886f150b8f5ccb2fa29e2097451d13. 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: 13

Intelligence 13 IOCs YARA 29 File information Comments

SHA256 hash:	ab0f2aaafbf6e9482174a33b5fed029c05886f150b8f5ccb2fa29e2097451d13
SHA3-384 hash:	ade1b51aaa0867f2f11982788c18371c5f3a7198170871662adf37397cca6893c1cde1116afbe64864ef0e06070795b9
SHA1 hash:	d86982a0728bf7d86c77ea429d84dd41575228bd
MD5 hash:	226ff215849cba1a6008adc44bf1fd80
humanhash:	mexico-triple-two-violet
File name:	bash
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	198'687 bytes
First seen:	2025-02-17 14:52:30 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:h1gYl3Cq7l/5irjNMG9hp/qxV5MEag2TmmXtcnSFSs67:r3WjhpizKTmmXtcnSFSs67
TLSH	T13614E11B9C1101DBD48F5BB1BDD6E6D199976C354F68040063AB3F9E2EAF1EA0E5F220
telfhash	t14921e44674f985685ff214249cfc57a40592662732527e70af4dc5c49c3b002f975ecf
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 :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Gafgyt-6981154-0

Unix.Trojan.Tsunami-6981155-0

Unix.Dropper.Mirai-7136072-0

Unix.Dropper.Mirai-7139232-0

Unix.Dropper.Mirai-7540662-0

Unix.Trojan.Gafgyt-7643791-0

Unix.Trojan.Mirai-5607483-0

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67b34e2a28ab76d43a5b7d22linux22vpnfull_triage

Tags:

gafgyt aidra ddos

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Connection attempt

Substitutes an application name

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

android gcc lolbin obfuscated remote

Link:

https://www.filescan.io/uploads/67b34d6341f6d21e6a3c4e63/reports/f7012ee7-fa2e-44aa-9d83-503e0a6383d5/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

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/ab0f2aaafbf6e9482174a33b5fed029c05886f150b8f5ccb2fa29e2097451d13

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Gafgyt

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3dc574de-1b45-4fce-9209-81c56d88e7b9

Result

Threat name:

Gafgyt, Mirai

Detection:

malicious

Classification:

spre.troj

Score:

92 / 100

Link:

https://www.joesandbox.com/analysis/1617182

Signature

Found malware configuration

Malicious sample detected (through community Yara rule)

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

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/ab0f2aaafbf6e9482174a33b5fed029c05886f150b8f5ccb2fa29e2097451d13

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ab0f2aaafbf6e9482174a33b5fed029c05886f150b8f5ccb2fa29e2097451d13/

Threat name:

Linux.Backdoor.Gafgyt

Status:

Malicious

First seen:

2025-02-16 17:15:59 UTC

File Type:

ELF64 Little (Exe)

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vmhsvkx363uuqiluum5v73ictqcyq3yvbohvzszpukpcbf2fdujq._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt discovery linux

Link:

https://tria.ge/reports/250217-r9cyws1ky3/

Behaviour

Changes its process name

Reads system network configuration

Reads system routing table

Malware Config

C2 Extraction:

84.200.154.119:4568

Verdict:

Malicious

Tags:

trojan gafgyt Unix.Trojan.Gafgyt-6981154-0

YARA:

Linux_Trojan_Gafgyt_a6a2adb9 Linux_Trojan_Gafgyt_a10161ce Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_f3d83a74 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_e0673a90 Linux_Trojan_Gafgyt_821173df Linux_Trojan_Gafgyt_a0a4de11 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_09c3070e Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_d0c57a2e Linux_Trojan_Gafgyt_656bf077 Linux_Trojan_Gafgyt_148b91a2 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_dd0d6173 Linux_Trojan_Gafgyt_779e142f Linux_Trojan_Gafgyt_cf84c9f2 Linux_Trojan_Gafgyt_0cd591cd Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_32eb0c81 Linux_Trojan_Gafgyt_a33a8363 Linux_Trojan_Gafgyt_fb14e81f elf_bashlite_auto

Link:

https://app.threat.zone/submission/5694da21-e4e8-4e68-bdaa-6c2f9c93904f

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/ab0f2aaafbf6e9482174a33b5fed029c05886f150b8f5ccb2fa29e2097451d13

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_bashlite_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	Detects elf.bashlite.

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:	Linux_Trojan_Gafgyt_09c3070e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_0cd591cd Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_148b91a2 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_32eb0c81 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_33b4111a Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_620087b9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_656bf077 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_779e142f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_807911a2 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_821173df Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_9e9530a7 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a0a4de11 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a10161ce Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a33a8363 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_a6a2adb9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_cf84c9f2 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d0c57a2e Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d4227dbf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_d996d335 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_dd0d6173 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_e0673a90 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_f3d83a74 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_fb14e81f Create hunting rule
Author:	Elastic Security
Reference:	0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

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 ab0f2aaafbf6e9482174a33b5fed029c05886f150b8f5ccb2fa29e2097451d13

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3443074/

Delivery method

Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Comments

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