MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d998b895ee98b07e3dc1525ae102ef50c1e554a047da8dabb731e2814cf0ed97. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	d998b895ee98b07e3dc1525ae102ef50c1e554a047da8dabb731e2814cf0ed97
SHA3-384 hash:	80aa3e88e158eb8ca741fe9ef6e2911557a7d9bfb7ec49ec100f00dfd99fd390aed46821761e8adaaeb95df19fd27099
SHA1 hash:	5d9a7c1980faa2841f9421a700732f353fe1f411
MD5 hash:	b159cfcfbd6acf945f6b962791439241
humanhash:	steak-oscar-johnny-cat
File name:	t
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	2'322 bytes
First seen:	2025-01-23 10:06:13 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	48:4k5CEA0vrqk1l4dk1lLWL7k1lnZjUk1lkZk1lBAk1ldMk1lKPk1lshsgk1lBAk1J:tCEA0F5Vh99VrH9lPZ
TLSH	T10B41C1CF359C8C5028C999DD37D34B95A48EC4CD35E98F4FA86F057298CDA2EB024E99
Magika	txt
Reporter	abuse_ch
Tags:	sh

Shell script dropper

This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.

URL	Malware sample (SHA256 hash)	Signature	Tags
http://185.157.247.12/tt/armv5l	19f2b12a00e9fba7b9ddf08b6381204625d2e1dd9981f15d763c46b0077b9cdb	Mirai	elf gafgyt mirai
http://185.157.247.12/tt/armv6l	0b81de512aa6eab2e5a45c3f8577cc5d3924232a3bcbdeb77eb27e7e4e21fd25	Mirai	elf gafgyt mirai
http://185.157.247.12/tt/armv4l	16665f3472a973adddc341e684d708066d35d89d6454f92235111ff4d205096e	Gafgyt	elf gafgyt
http://185.157.247.12/tt/mips	cb1c2397a2408979b855b6269b0e545e137d54096ed46ff0ca6b0d91e24bbf52	Mirai	elf gafgyt mirai
http://185.157.247.12/tt/mipsel	86ba81725dc4638d6ef969cbfe5ccdf1718f19a636aa60037a456450c7b6ca34	Mirai	elf gafgyt mirai
http://185.157.247.12/tt/sh4	8e8c5bbb9dc1ca65f0cce393493c48d15d4ef471be58178d58d8b06a1b7bb670	Gafgyt	elf gafgyt
http://185.157.247.12/tt/sparc	c7d4204efff17cf1a07c62af9aa1d24ab87cf006437bde9128bc909cd1fbb81e	Mirai	elf gafgyt mirai
http://185.157.247.12/tt/riscv32	b6e0036281a36ce295405c8edf3e65e24b11adcd4a7a5d77b43f9c14a624162d	Mirai	elf gafgyt mirai
http://185.157.247.12/tt/powerpc	084b71368b5b1a31b9e7edb7da480b903188c32a3c431b7607d379c9d34cf0e4	Mirai	elf gafgyt mirai
http://185.157.247.12/tt/armv4eb	d4264092f6981bbcfaa1455bb1da08cb85860bbccc4c8601e30d80ec7f6c1e06	Gafgyt	elf gafgyt
http://185.157.247.12/tt/arc	90b4e907a8ed7c4ca292aa54504d5277ac5c079b009966290a0a0d754030e0c9	Mirai	elf gafgyt mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67921698b5602ee8cdb01310linux22vpnfull_triage

Tags:

agent hype sage

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

lolbin remote

Link:

https://www.filescan.io/uploads/679214eadd1276ca9e2a0d1c/reports/40c14f13-f22f-40e3-bd0e-78da25493bd0/overview

Result

Verdict:

MALICIOUS

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/d998b895ee98b07e3dc1525ae102ef50c1e554a047da8dabb731e2814cf0ed97

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d998b895ee98b07e3dc1525ae102ef50c1e554a047da8dabb731e2814cf0ed97/

Threat name:

Script-Shell.Downloader.MiraiA

Status:

Malicious

First seen:

2025-01-23 10:10:04 UTC

File Type:

Text (Shell)

AV detection:

9 of 38 (23.68%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3gmlrfpotcyh4pobkjnocaxpkda6kvfai7ni3k5xghricthq5wlq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/250123-l7cmfsvrgv/

Behaviour

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/d998b895ee98b07e3dc1525ae102ef50c1e554a047da8dabb731e2814cf0ed97

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.