MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7dcfd6aa423591f7e55d4ad23332c5bfb66860d9db2098602c85c9bd714cac0. 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 17 File information Comments

SHA256 hash:	f7dcfd6aa423591f7e55d4ad23332c5bfb66860d9db2098602c85c9bd714cac0
SHA3-384 hash:	3ed6ed6d1888704ac08fead523aacc3fbccdccaeee51533e1b4f3de2aeb2d9e91c33a45cb808a16ab0064ae248d31f45
SHA1 hash:	350a112cda03b92cb8bcac23f0a0494fe9e9e528
MD5 hash:	278148567e3f8f668decd0f2193a2da1
humanhash:	louisiana-double-queen-shade
File name:	roze.mipsel
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	214'648 bytes
First seen:	2024-09-28 08:51:16 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:T4mSFGv/kWadcXVKRd8V5hgH3yJCstmrpy6n9Nn:pn/pebRiV5hgXjstmrpy6n9Nn
TLSH	T1C5249479B7611EB7D81ECE7301DA4912188CC28653D97FABB2B8C618EB9794F04D3D48
telfhash	t1af215052a1f6cb282bb38934adbc03f12151a6136282bf756f0ec9c45833043a934ddb
Magika	elf
Reporter	NDA0E
Tags:	botnet dayzddos dedsec elf gafgyt KAITEN roze RyM unknown Vixaati Yakuza

Intelligence

File Origin

# of uploads :

# of downloads :

156

Origin country :

Vendor Threat Intelligence

Detection(s):

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Runs as daemon

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

gcc lolbin remote

Link:

https://www.filescan.io/uploads/66f7c3b5476a69e57446ce60/reports/089cda20-307e-4708-afd9-25472cedddb9/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/f7dcfd6aa423591f7e55d4ad23332c5bfb66860d9db2098602c85c9bd714cac0

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Gafgyt

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/7d5ce393-9bfa-4744-816f-300a4266ff56

Result

Threat name:

Gafgyt, Mirai

Detection:

malicious

Classification:

spre.troj

Score:

96 / 100

Link:

https://www.joesandbox.com/analysis/1521443

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/f7dcfd6aa423591f7e55d4ad23332c5bfb66860d9db2098602c85c9bd714cac0

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f7dcfd6aa423591f7e55d4ad23332c5bfb66860d9db2098602c85c9bd714cac0/

Threat name:

Linux.Backdoor.DemonBot

Status:

Malicious

First seen:

2024-09-28 08:52:07 UTC

File Type:

ELF32 Little (Exe)

AV detection:

19 of 38 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=67op22veenmr67sv2swsgmzmlp5wnbqntwzatbqczbojxvyuzlaa._file

Result

Malware family:

gafgyt

Score:

10/10

Tags:

family:gafgyt discovery

Link:

https://tria.ge/reports/240928-ksq1vszbkc/

Behaviour

System Network Configuration Discovery

Reads system network configuration

Reads system routing table

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/00b1e18d-4fd5-48bc-be34-edb38be745e7

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/f7dcfd6aa423591f7e55d4ad23332c5bfb66860d9db2098602c85c9bd714cac0

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:	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 f7dcfd6aa423591f7e55d4ad23332c5bfb66860d9db2098602c85c9bd714cac0

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3195375/

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

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample