MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c2fafe1f2492d9cb0fe82381ea29fe9d90f8930910e08f4284c4fe52f0a89e2. 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 22 File information Comments 1

SHA256 hash:	9c2fafe1f2492d9cb0fe82381ea29fe9d90f8930910e08f4284c4fe52f0a89e2
SHA3-384 hash:	cec0eebe3b2674814d1d346c516cce290ec7cbb977ff953c27ff60418876c46f98a48d234946d29e77004914524f0672
SHA1 hash:	c73fdfef7321675016142093e2c7e213e0449238
MD5 hash:	2ecf7ad89964786b052215d73a13c27d
humanhash:	winter-emma-aspen-magnesium
File name:	2ecf7ad89964786b052215d73a13c27d
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	159'108 bytes
First seen:	2024-04-24 10:33:20 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:xUL21lpkpIC2gQXalWvRbfbphahpinHEn2VAlZ83nmBT38dAY4:xzvhbphabkBpXmBT38dAY4
TLSH	T155F31933F2D18CFAC04352B027FF9AB2DD22F1FB1776312727602D605E5A8865E59A46
telfhash	t161215352a1f6cb282bb38934adbc03f11556a6236242bf757f0ec5c45837043a938ddb
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:	64 elf gafgyt

Intelligence

File Origin

# of uploads :

# of downloads :

112

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Runs as daemon

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

anti-debug lolbin phishing remote

Link:

https://www.filescan.io/uploads/6628e028d2fc149e411bc61d/reports/9a12d1f0-051e-4fb8-8eb0-8445c9f18dd8/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/9c2fafe1f2492d9cb0fe82381ea29fe9d90f8930910e08f4284c4fe52f0a89e2

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Malware family:

Gafgyt

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/f3ae2189-5393-4507-a921-e02a02a9d12a

Result

Threat name:

Gafgyt, Mirai

Detection:

malicious

Classification:

spre.troj

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1430974

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/9c2fafe1f2492d9cb0fe82381ea29fe9d90f8930910e08f4284c4fe52f0a89e2

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9c2fafe1f2492d9cb0fe82381ea29fe9d90f8930910e08f4284c4fe52f0a89e2/

Threat name:

Linux.Trojan.Gafgyt

Status:

Malicious

First seen:

2024-04-24 10:34:04 UTC

File Type:

ELF64 Little (Exe)

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=tqx27ypsjewzzmh6qi4b5iu75hmq7cjqsehar5bijrh6klykrhra._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt linux

Link:

https://tria.ge/reports/240424-ml4dqagh49/

Behaviour

Reads system network configuration

Reads system routing table

Malware Config

C2 Extraction:

93.123.85.78:55

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/9c2fafe1f2492d9cb0fe82381ea29fe9d90f8930910e08f4284c4fe52f0a89e2

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:	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_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:	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 9c2fafe1f2492d9cb0fe82381ea29fe9d90f8930910e08f4284c4fe52f0a89e2

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2825184/

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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zbet commented on 2024-04-24 10:33:21 UTC

url : hxxp://93.123.85.78/force.x86