MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4711cbdb3efc2d6b996d59e67cd3eab9ae9ec689236f0f17139702ca120fa266. 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 6 File information Comments 1

SHA256 hash:	4711cbdb3efc2d6b996d59e67cd3eab9ae9ec689236f0f17139702ca120fa266
SHA3-384 hash:	3dc6d25bc6d8ab0dc8ff335ab136aa02bc2569089a0b8d9907a12688cc5ce3269691f1c2185faec07d5931c6183525a1
SHA1 hash:	05007595a118e4e24e79915cbbfe59f06a380c1b
MD5 hash:	ea27ee20e6abd5b35052df0741c6d11c
humanhash:	seven-quiet-comet-muppet
File name:	ea27ee20e6abd5b35052df0741c6d11c
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	143'638 bytes
First seen:	2024-04-06 10:58:44 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:hiSGeTzodTVVMYLZqRrCCtV3oFFFy+XBq9rS+mfo0mFB1DfnEuw4:hv08V3V+XM9rS+mfPmFB1DfEuw4
TLSH	T185E3821AAB618EB7D85FCE77069A4501108CE58A12DDBF6BB2F0C61CE78B94F09D3D44
telfhash	t1c311f04261fa86193bb699249cbc57b11655752333517e74af0ec1c4993b002b935ecb
Reporter	zbetcheckin
Tags:	32 elf gafgyt mips

Intelligence

File Origin

# of uploads :

# of downloads :

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:

No Threat

Threat level:

2.5/10

Confidence:

100%

Tags:

lolbin remote

Link:

https://www.filescan.io/uploads/66112b02d463a7b04782acc0/reports/a353b9ac-ab67-46bd-af5d-d1ddaaae39db/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

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/4711cbdb3efc2d6b996d59e67cd3eab9ae9ec689236f0f17139702ca120fa266

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/c42a866d-0fb8-4b52-850b-d9c50f23a56c

Result

Threat name:

Gafgyt, Mirai

Detection:

malicious

Classification:

spre.troj

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1421313

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

Snort IDS alert 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/4711cbdb3efc2d6b996d59e67cd3eab9ae9ec689236f0f17139702ca120fa266

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4711cbdb3efc2d6b996d59e67cd3eab9ae9ec689236f0f17139702ca120fa266/

Threat name:

Linux.Trojan.Gafgyt

Status:

Malicious

First seen:

2024-04-06 10:59:10 UTC

File Type:

ELF32 Little (Exe)

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=i4i4xwz67qwwxglnlhthzu7kxgxj5rujenxq6fyts4bmueqpujta._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt

Link:

https://tria.ge/reports/240406-m3efxsgg2w/

Behaviour

Reads system network configuration

Reads system routing table

Malware Config

C2 Extraction:

93.123.85.166:606

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/4711cbdb3efc2d6b996d59e67cd3eab9ae9ec689236f0f17139702ca120fa266

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_28a2fe0c Create hunting rule
Author:	Elastic Security

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

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 4711cbdb3efc2d6b996d59e67cd3eab9ae9ec689236f0f17139702ca120fa266

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2802774/

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_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Comments

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zbet commented on 2024-04-06 10:58:44 UTC

url : hxxp://93.123.85.166/m-p.s-l.Sakura