MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 19bfed4c06a43f996728e05f3dc66a057571850b7bfb0f04ca79bfe33f5b563e. 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 18 File information Comments

SHA256 hash:	19bfed4c06a43f996728e05f3dc66a057571850b7bfb0f04ca79bfe33f5b563e
SHA3-384 hash:	1856304c2f1c9d4b4ecf456dbc6c157523ad0826361f7b7703fbe4ad76ae8a89efc5fb611fca521445d7f873b864d4d3
SHA1 hash:	55c85637db4328b04f220a8fbc67519c62fdca44
MD5 hash:	1aab644d3ac6b96a050891f2b8eb4410
humanhash:	alaska-indigo-alabama-twenty
File name:	roze.ppc
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	161'085 bytes
First seen:	2024-09-28 08:51:24 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:teUaGEXqDUPOy1LFt8U5hRmcXmRsSiSh3n:teUazXqD27H5hRmcXmRsSiSh3n
TLSH	T1F2F34DB7A21C0743C4C745F01E7B2FF24F6895E222F7A0855A2AEF805B73AB61551F89
telfhash	t1c0217553a1f5cb282bb38934adbc03f1115166236282bf716f0ec5c454330436934ddb
Magika	elf
Reporter	NDA0E
Tags:	botnet dayzddos dedsec elf gafgyt KAITEN roze RyM unknown Vixaati Yakuza

Intelligence

File Origin

# of uploads :

# of downloads :

167

Origin country :

Vendor Threat Intelligence

Detection(s):

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Connection attempt

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

anti-debug gcc lolbin masquerade remote

Link:

https://www.filescan.io/uploads/66f7c3b63b87ff03b25c9320/reports/de4e2f7f-2f00-4c4a-922f-955f6d659581/overview

Result

Verdict:

MALICIOUS

Malware family:

Gafgyt

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/6814e99e-edcb-4982-82bf-24824349c15f

Result

Threat name:

Gafgyt, Mirai

Detection:

malicious

Classification:

spre.troj

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1521442

Signature

Antivirus / Scanner detection for submitted sample

Contains symbols with names commonly found in malware

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

Yara detected Gafgyt

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/19bfed4c06a43f996728e05f3dc66a057571850b7bfb0f04ca79bfe33f5b563e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/19bfed4c06a43f996728e05f3dc66a057571850b7bfb0f04ca79bfe33f5b563e/

Threat name:

Linux.Trojan.LnxGafgyt

Status:

Malicious

First seen:

2024-09-28 08:52:08 UTC

File Type:

ELF32 Big (Exe)

AV detection:

24 of 38 (63.16%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dg762taguq7zszzi4bpt3rtkav2xdbilpp5q6bgkpg76gp23ky7a._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt linux

Link:

https://tria.ge/reports/240928-ksq1vsxbmk/

Malware Config

C2 Extraction:

185.82.202.195:4444

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_ea92cca8 Linux_Gafgyt_May_2024

Link:

https://app.threat.zone/submission/fa2ee01b-687f-40f2-9ef1-4c95112a9617

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/19bfed4c06a43f996728e05f3dc66a057571850b7bfb0f04ca79bfe33f5b563e

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_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_28a2fe0c Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Trojan_Gafgyt_ea92cca8 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 19bfed4c06a43f996728e05f3dc66a057571850b7bfb0f04ca79bfe33f5b563e

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3195376/

Delivery method

Distributed via web download

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