MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51a00a85a9ebb13227f84b51a6cd3c4cf89bb1280252f023fa925a52d7af60dc. 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: 10

Intelligence 10 IOCs YARA 11 File information Comments 1

SHA256 hash:	51a00a85a9ebb13227f84b51a6cd3c4cf89bb1280252f023fa925a52d7af60dc
SHA3-384 hash:	6789eb204d01d0c432a735db9adf50a657c22b988fa1776fe5210d5ef3b06f103d9bea81726f6805ce4dc76f86404f0f
SHA1 hash:	2784bc53141984e37fc6a28c927a9cff3ebfb748
MD5 hash:	4865394477a9a441fb2fb36ce0ea52e9
humanhash:	salami-thirteen-lima-one
File name:	4865394477a9a441fb2fb36ce0ea52e9
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	68'252 bytes
First seen:	2024-03-28 09:04:47 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:GqVYPCfxThjUdOn4JymPWBSgSh1MtNUr/NbHBDSDmd+l2OZ/fufYEZ:GqUC5ThgdikrEHM1IGrVbJSDmMl2OZXa
TLSH	T170632A026741CAB3D0831AFA06E75B250633F83A1E16DF56F32D7CF45B15188B62B769
telfhash	t18a117d037176c91d6bb268248cfc47b4159127277351beb5bf19c5849537002aa79e8b
TrID	50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter	zbetcheckin
Tags:	32 elf gafgyt intel

Intelligence

File Origin

# of uploads :

# of downloads :

115

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Receives data from a server

Sends data to a server

Runs as daemon

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug lolbin remote

Link:

https://www.filescan.io/uploads/660532d0f5193ebf8f41e306/reports/0fec365b-1dbb-49ba-8f9d-8f0b06b8891e/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?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/51a00a85a9ebb13227f84b51a6cd3c4cf89bb1280252f023fa925a52d7af60dc

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

type:Gafgyt 93.123.85.8:666

UDP botnet C2(s):

not identified

Malware family:

Gafgyt

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/5db7f821-0e47-453e-aa84-0ab2c320ea93

Result

Threat name:

Mirai, Gafgyt

Detection:

malicious

Classification:

spre.troj

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1416927

Signature

Detected Mirai

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

Snort IDS alert for network traffic

Yara detected Gafgyt

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/51a00a85a9ebb13227f84b51a6cd3c4cf89bb1280252f023fa925a52d7af60dc

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/51a00a85a9ebb13227f84b51a6cd3c4cf89bb1280252f023fa925a52d7af60dc/

Threat name:

Linux.Network.LightAidra

Status:

Malicious

First seen:

2024-03-28 01:31:43 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 23 (78.26%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kgqavbnj5oytej7yjni2ntj4jt4jxmjiajjpai72sjnffv5pmdoa._file

Result

Malware family:

n/a

Score:

6/10

Tags:

linux

Link:

https://tria.ge/reports/240328-k1622seg54/

Behaviour

Reads system network configuration

Reads system routing table

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

Threat name:

BASHLITE

Score:

0.80

Link:

https://yomi.yoroi.company/submissions/51a00a85a9ebb13227f84b51a6cd3c4cf89bb1280252f023fa925a52d7af60dc

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_Gafgyt_Generic_A 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_6122acdf Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_7167d08f Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_c573932b Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_ea92cca8 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Mirai_389ee3e9 Create hunting rule
Author:	Elastic Security

Rule name:	maldoc_getEIP_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	meth_get_eip Create hunting rule
Author:	Willi Ballenthin

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 51a00a85a9ebb13227f84b51a6cd3c4cf89bb1280252f023fa925a52d7af60dc

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2794648/

Comments

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zbet commented on 2024-03-28 09:04:47 UTC

url : hxxp://93.123.85.8/Demon.i586