MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e05cd77674237f7742760f087e923194c1809b5a164a37ebbc31719951ce0015. 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

Mirai

Vendor detections: 6

Intelligence 6 IOCs YARA 2 File information Comments

SHA256 hash:	e05cd77674237f7742760f087e923194c1809b5a164a37ebbc31719951ce0015
SHA3-384 hash:	84294845a3836fc9514d93122ecbdd7d0a20c71ec939766ea77503f30dc2c264c33ade6d4dd0831026427f049066faf6
SHA1 hash:	42ca0244b61f8b2b7dd0a8a92b9bd3a977938de3
MD5 hash:	fd350cb74f1b8e9229956c103a621bf1
humanhash:	fanta-lion-ack-violet
File name:	b
Download:	download sample
Signature	Mirai Create hunting rule
File size:	2'484 bytes
First seen:	2025-12-22 04:44:08 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	48:oQCa0XHa0IOVd5Gsqpa8fnhFgapwMZBYcZ+VVWR/y7AF3OHXfZNPMv7AF3OHXfm:oztJSfHgaGuB9+SQn4g
TLSH	T1255121FD02911B7A34068B2563E355AD9C868FC0B24A575CD4893C279C0F61CBBFAD83
Magika	batch
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://94.154.35.154/x86_32.uhavenobotsxd	950471159f0847620694fe3c66c00e0f0c9a9f4f0daecd10d72369a390c18289	Mirai	elf geofenced mirai ua-wget USA x86
http://94.154.35.154/x86_64.uhavenobotsxd	f1bbfddc882d5ac60dea077c09ea820b39bf6c8a5d5632bd0a832ee991059077	Mirai	elf geofenced mirai ua-wget USA x86
http://94.154.35.154/powerpc.uhavenobotsxd	112e661fdbf773621307af891692daaff1e5464174cfae11b45b4b73ea5aa379	Mirai	elf geofenced mirai PowerPC ua-wget USA
http://94.154.35.154/mips.uhavenobotsxd	8224dfea55cd11e37160e8b5091fe49cf602186a2d8249ca56115993adc2da34	Mirai	elf geofenced mips mirai ua-wget USA
http://94.154.35.154/mipsel.uhavenobotsxd	4a51de917ed435a2e9d2b3bd2f30d4d12829e5ba7b190b7d71cc1e5793e07c58	Mirai	elf geofenced mips mirai ua-wget USA
http://94.154.35.154/arm.uhavenobotsxd	1300be15611ba32b7f330cb31de833f46c5ca2f43ae9133c064ca32e49cfd8d5	Mirai	arm elf geofenced mirai ua-wget USA
http://94.154.35.154/arm5.uhavenobotsxd	9011b4c1a9d6ede272bbeb8c38b2689a924aa18d116fdd2b544c8c64e0d6b9d2	Mirai	arm elf geofenced mirai ua-wget USA
http://94.154.35.154/arm6.uhavenobotsxd	4d9eeb82133e579240ab821a5ac59a055629954c17a8f1db170dac09fb21f1a8	Mirai	arm elf geofenced mirai ua-wget USA
http://94.154.35.154/arm7.uhavenobotsxd	a3719f7fd896d3de0649cbf6b3e3b41bfbd681d2c275e9adea06fdd434f0b825	Mirai	arm elf geofenced mirai ua-wget USA
http://94.154.35.154/sparc.uhavenobotsxd	n/a	n/a	elf ua-wget
http://94.154.35.154/m68k.uhavenobotsxd	n/a	n/a	elf ua-wget
http://94.154.35.154/sh4.uhavenobotsxd	n/a	n/a	elf ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive medusa mirai

Link:

https://www.filescan.io/uploads/6948cd5284afa5547b5bb92f/reports/9f684948-06da-4e72-9a94-13b8100fc6b6/overview

Verdict:

Malicious

File Type:

text

First seen:

2025-11-18T00:23:00Z UTC

Last seen:

2025-12-22T04:57:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/e05cd77674237f7742760f087e923194c1809b5a164a37ebbc31719951ce0015/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/c03e7e8c-185e-4927-b8a1-5e4b186941f1

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/e05cd77674237f7742760f087e923194c1809b5a164a37ebbc31719951ce0015

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e05cd77674237f7742760f087e923194c1809b5a164a37ebbc31719951ce0015/

Threat name:

Linux.Trojan.Geninst

Status:

Malicious

First seen:

2025-11-18 05:16:14 UTC

File Type:

Text (Shell)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4bono5tuen7xoqtwb4eh5errstaybg22czfdp254gfyzsuooaakq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/251222-ferm1svndt/

Behaviour

Modifies registry class

Suspicious use of SetWindowsHookEx

Enumerates physical storage devices

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/e05cd77674237f7742760f087e923194c1809b5a164a37ebbc31719951ce0015

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:	ach_202412_suspect_bash_script Create hunting rule
Author:	abuse.ch
Description:	Detects suspicious Linux bash scripts

Rule name:	MAL_Linux_IoT_MultiArch_BotnetLoader_Generic Create hunting rule
Author:	Anish Bogati
Description:	Technique-based detection of IoT/Linux botnet loader shell scripts downloading binaries from numeric IPs, chmodding, and executing multi-architecture payloads
Reference:	MalwareBazaar sample lilin.sh