MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 053b7a1cfa02b3689216af734df0e9eb5dbfa0ebf9df53105021079b51586b24. 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: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	053b7a1cfa02b3689216af734df0e9eb5dbfa0ebf9df53105021079b51586b24
SHA3-384 hash:	8c3440276f6bf2422c055f93b52d1bf09a75e5c8128fd9764e01431a3f70908c395ab4a855d344026a31f15e88bdd693
SHA1 hash:	88dbced0bfec71aea9c05fb7d36758d69adca038
MD5 hash:	eaade1a786b9f73b38737c417202cce2
humanhash:	lithium-uniform-social-papa
File name:	giga.sh
Download:	download sample
Signature	Gafgyt Create hunting rule
File size:	2'836 bytes
First seen:	2025-07-29 06:55:16 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	48:SxJc73df0KBxLKeUuTcxgjTfp+Tq2VTpHox2L7L+qAOB:SxJM0KBxLKeUuTcxgjTfp+Tq2VTpHoxS
TLSH	T1335162840C924672ADB5DF37B9AAC25C388BD0A77DC5AEE358EE3CF2484CE045491A53
Magika	shell
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://196.251.73.115/HBTs/top1miku.arc	3c50537e42808274d55be2ecc86d0f1a500b4035ab3909aecef40674b5e17376	Gafgyt	elf gafgyt geofenced opendir ua-wget USA
http://196.251.73.115/HBTs/top1miku.i586	68ba5ec8df1009b7df49156b75101bd0cb995ec7c3f395e89fcaf4e0ffa021e0	Mirai	32-bit elf geofenced honeypot mirai ua-wget USA
http://196.251.73.115/HBTs/top1miku.x86_64	534ae1dae832cc0346b2668f297d6607146a284d52911745f66287e221e8eb6a	Gafgyt	64-bit elf gafgyt geofenced honeypot ua-wget USA
http://196.251.73.115/HBTs/top1miku.i686	4effee870aa7a9d00e6ee7e91507f9baa7cc61f2a73a0ba2ed3313c5d1a1ded7	Gafgyt	elf gafgyt geofenced opendir ua-wget USA
http://196.251.73.115/HBTs/top1miku.mips	a45df75f26e340d38db002bb1efffbf223090e958d3c89b302e8e3296a70e4a5	Gafgyt	elf gafgyt geofenced opendir ua-wget USA
http://196.251.73.115/HBTs/top1miku.mipsel	e3dbf697428e94539ead3bf7be9031446c413d90c23fca0189322902913b9385	Mirai	elf geofenced mirai opendir ua-wget USA
http://196.251.73.115/HBTs/top1miku.armv4l	c6d6cd1f14b543ce376cb43f767526b2ee56006597b50d814e29d91ea87bd473	Mirai	elf geofenced mirai opendir ua-wget USA
http://196.251.73.115/HBTs/top1miku.armv5l	ab3684d9e81eb52ac6d2de5b6cfb2c555ee9f4d281e98d21c7afad6fc7c86d60	Gafgyt	elf gafgyt geofenced opendir ua-wget USA
http://196.251.73.115/HBTs/top1miku.armv6l	e5473a4d57b8ddba7aaf61c94087164f486536eeb92937315d50b11285fcf745	Mirai	elf geofenced mirai opendir ua-wget USA
http://196.251.73.115/HBTs/top1miku.armv7l	66dcb48a513212f97ea2d5854a75684e45205ef7df570537b6dccf9a50f884fe	Gafgyt	elf gafgyt geofenced opendir ua-wget USA
http://196.251.73.115/HBTs/top1miku.powerpc	0a5518cc7853e55a323b28b5f624b5fafd9117579b1aa146156673d5119f7a9b	Gafgyt	elf gafgyt geofenced opendir ua-wget USA
http://196.251.73.115/HBTs/top1miku.sparc	n/a	n/a	elf opendir ua-wget
http://196.251.73.115/HBTs/top1miku.m68k	24fceae9a3d9a561b077832522cbb11fc839d32c89b2019cb06374c4a52f269a	Gafgyt	elf gafgyt geofenced opendir ua-wget USA
http://196.251.73.115/HBTs/top1miku.sh4	4e30c23211a643f52b7a509c8f9697a5d2b48a8fe84d02141b1be02ee4206c43	Gafgyt	elf gafgyt geofenced opendir ua-wget USA

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL

SecuriteInfo.com.Linux.Downloader-6.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

busybox medusa mirai

Link:

https://www.filescan.io/uploads/6919a122824a1bd57407f51e/reports/2769ee4e-b098-4237-882b-8cae64c9991c/overview

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/7ea475c6-91aa-4530-b6f8-0f575282b92f

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/053b7a1cfa02b3689216af734df0e9eb5dbfa0ebf9df53105021079b51586b24

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/053b7a1cfa02b3689216af734df0e9eb5dbfa0ebf9df53105021079b51586b24/

Threat name:

Linux.Downloader.Medusa

Status:

Malicious

First seen:

2025-07-29 06:43:22 UTC

File Type:

Text (Shell)

AV detection:

23 of 38 (60.53%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=au5xuhh2akzwreqwv5zu34hj5no37ihl7hpvgecqeedzwukynmsa._file

Result

Malware family:

redline

Score:

10/10

Tags:

family:mirai family:redline antivm botnet credential_access defense_evasion discovery infostealer linux persistence

Link:

https://tria.ge/reports/250729-hsm8vsej3y/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Reads system network configuration

Reads process memory

Enumerates active TCP sockets

Enumerates running processes

Modifies init.d

Modifies rc script

File and Directory Permissions Modification

Executes dropped EXE

Contacts a large (2118507) amount of remote hosts

Creates a large amount of network flows

Mirai

Mirai family

RedLine

Redline family

Malware Config

C2 Extraction:

top1miku.duckdns.org

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/053b7a1cfa02/report/overview.html

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

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.