MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2db36d3ce7138abd56ee1966d9e91f7b3aafd602ee6b14c3c4e03bc412466baf. 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: 11

Intelligence 11 IOCs YARA 33 File information Comments

SHA256 hash:	2db36d3ce7138abd56ee1966d9e91f7b3aafd602ee6b14c3c4e03bc412466baf
SHA3-384 hash:	a68faf6a98918425fb7caf45eeeb3160d954fc723f99ae5f9753355eb9020f43b0aa0e523d31b321b8969f8d33860226
SHA1 hash:	7fa2d93c01723c3b189b8a7500633dd7f3e46e11
MD5 hash:	2c5ee1a5c0ae0dd6d5b67f38ffb43cdf
humanhash:	aspen-moon-beer-football
File name:	roze.x86
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	159'140 bytes
First seen:	2024-09-22 19:10:06 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:a8L2FlZkCzC2TCX5hGhfRphahpCn38n9VAlZn31mBT38dAY4:Mr1Rphabkm6lmBT38dAY4
TLSH	T19EF31A33F2D18CFAC04342B027FF9AB2DE22F1FB1776311727602D605E5A9865E59A46
telfhash	t161215352a1f6cb282bb38934adbc03f11556a6236242bf757f0ec5c45837043a938ddb
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	NDA0E
Tags:	botnet dayzddos dedsec elf gafgyt KAITEN roze RyM unknown Vixaati Yakuza

Intelligence

File Origin

# of uploads :

# of downloads :

144

Origin country :

Vendor Threat Intelligence

Detection(s):

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

anti-debug gcc lolbin masquerade remote

Link:

https://www.filescan.io/uploads/66f06bcc4a48170ff00cfb49/reports/8150b984-9d31-416d-aed5-a1b284d9cc3d/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

not packed

Botnet:

5.253.246.137

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/2db36d3ce7138abd56ee1966d9e91f7b3aafd602ee6b14c3c4e03bc412466baf

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

type:Gafgyt 5.253.246.137:4444

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Gafgyt

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/dd69b898-9ce4-4067-8384-291bffed86a2

Result

Threat name:

Gafgyt, Mirai

Detection:

malicious

Classification:

spre.troj

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1515483

Signature

Antivirus / Scanner detection for submitted sample

Contains symbols with names commonly found in malware

Found malware configuration

Machine Learning detection for sample

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

Yara detected Gafgyt

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/2db36d3ce7138abd56ee1966d9e91f7b3aafd602ee6b14c3c4e03bc412466baf

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2db36d3ce7138abd56ee1966d9e91f7b3aafd602ee6b14c3c4e03bc412466baf/

Threat name:

Linux.Network.LightAidra

Status:

Malicious

First seen:

2024-09-22 20:10:46 UTC

File Type:

ELF64 Little (Exe)

AV detection:

19 of 24 (79.17%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=fwzw2phhcofl2vxodftnt2i7pm5k7vqc5zvrjq6e4a54iesgnoxq._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt discovery linux

Link:

https://tria.ge/reports/240922-xvx86stgpr/

Behaviour

Reads system network configuration

Reads system routing table

Malware Config

C2 Extraction:

5.253.246.137:4444

Verdict:

Malicious

Tags:

botnet kaiten trojan gafgyt

YARA:

botnet_dedsec botnet_RyM botnet_Kaiten botnet_unknown botnet_Vixaati botnet_dayzddos Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_a6a2adb9 Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_f3d83a74 Linux_Trojan_Gafgyt_a0a4de11 Linux_Trojan_Gafgyt_ea92cca8 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_09c3070e Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_dd0d6173 Linux_Trojan_Gafgyt_779e142f Linux_Trojan_Gafgyt_cf84c9f2 Linux_Trojan_Gafgyt_859042a0 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Gafgyt_e4a1982b elf_bashlite_auto Linux_Gafgyt_May_2024

Link:

https://app.threat.zone/submission/17e91c7c-35cb-4cfd-b84e-e5fc45f4d168

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/2db36d3ce7138abd56ee1966d9e91f7b3aafd602ee6b14c3c4e03bc412466baf

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_dayzddos Create hunting rule
Author:	NDA0E
Description:	dayzddos botnet

Rule name:	botnet_dedsec Create hunting rule
Author:	NDA0E
Description:	dedsec botnet

Rule name:	botnet_Kaiten Create hunting rule
Author:	NDA0E
Description:	Kaiten botnet

Rule name:	botnet_RyM Create hunting rule
Author:	NDA0E
Description:	RyM botnet

Rule name:	botnet_unknown Create hunting rule
Author:	NDA0E
Description:	unknown botnet

Rule name:	botnet_Vixaati Create hunting rule
Author:	NDA0E
Description:	Vixaati botnet

Rule name:	botnet_Yakuza Create hunting rule
Author:	NDA0E
Description:	Yakuza botnet

Rule name:	Detect_APT29_WINELOADER_Backdoor Create hunting rule
Author:	daniyyell
Description:	Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:	https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties

Rule name:	Detect_Malicious_VBScript_Base64 Create hunting rule
Author:	daniyyell
Description:	Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

Rule name:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	Linux_Gafgyt_Generic_A Create hunting rule
Author:	albertzsigovits
Description:	Generic Approach to Mirai/Gafgyt samples

Rule name:	Linux_Gafgyt_May_2024 Create hunting rule
Author:	NDA0E
Description:	Detects Gafgyt

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_28a2fe0c 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_779e142f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_859042a0 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_a6a2adb9 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_cf84c9f2 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_e4a1982b Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_ea92cca8 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_f3d83a74 Create hunting rule
Author:	Elastic Security

Rule name:	Mal_LNX_Gafgyt_Botnet_ELF Create hunting rule
Author:	Phatcharadol Thangplub
Description:	Use to detect Gafgyt botnet, and there variants.

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 2db36d3ce7138abd56ee1966d9e91f7b3aafd602ee6b14c3c4e03bc412466baf

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3186484/

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

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