MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a5705ab2d31af4cdb4e1ea13735f2b31d394f98550162fba3ca9287ec5f8e221. 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 1 File information Comments

SHA256 hash:	a5705ab2d31af4cdb4e1ea13735f2b31d394f98550162fba3ca9287ec5f8e221
SHA3-384 hash:	b9b6e72b77f3a5457b9cbbbe6c6120c4521a7f6186c6a2b88aa08796ea69ba95ca2dbd591dd91c598f75cabd7a488dd5
SHA1 hash:	5f8b7ac4e796aa6405791a45359b29dff3dfeb43
MD5 hash:	be9102dfe92f641d22d9517254b75b1e
humanhash:	sodium-nevada-uranus-eleven
File name:	t
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'784 bytes
First seen:	2025-12-10 23:17:42 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	48:2PqdpqdaquqHq/qNpqNaqeq3qf6qfkpqfkaqfDqfWq5pf1ZkWkWYWMW4Wp:p81Ux1lWkWYWMW4Wp
TLSH	T1DD3104AB55007C74FDC9A062BA038A5AE53216EB68578CB5EC49F7346D4CDB87830E91
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://213.209.143.115/mips	0e1ab2890eef2d63ca248b23f71f63b0bb2654799a9147843f9a7fa197fe0818	Mirai	32-bit elf mirai Mozi
http://213.209.143.115/mpsl	449e30caaa96c2833e4f381071095addc874ad4bab41e21225acf6356145c0ed	Mirai	elf mirai ua-wget
http://213.209.143.115/arm4	a3d5e3c3e422d72ef0e095e164f2706e250839eaf52e24dd7624f6e3e250f8da	Mirai	elf mirai ua-wget
http://213.209.143.115/arm5	fd853807beb17822d8654b02f8ab34feb54f60e2d844cdce29a0a4976725739c	Mirai	elf mirai ua-wget
http://213.209.143.115/arm7	c819cd3e58864a49bd657b76cf4d8959b82e39ce99acd9e2cfd4658172aa5d64	Mirai	elf mirai 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:

busybox evasive

Link:

https://www.filescan.io/uploads/693a00a7900ee247e8419fbb/reports/1e5feddb-b7f0-4325-bcca-bdc223c05c4d/overview

Verdict:

Malicious

File Type:

text

First seen:

2025-12-11T07:06:00Z UTC

Last seen:

2025-12-11T07:48:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/a5705ab2d31af4cdb4e1ea13735f2b31d394f98550162fba3ca9287ec5f8e221/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/816d2258-2a9f-4e1b-8b21-215021fd9605

Score:

95%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/a5705ab2d31af4cdb4e1ea13735f2b31d394f98550162fba3ca9287ec5f8e221

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a5705ab2d31af4cdb4e1ea13735f2b31d394f98550162fba3ca9287ec5f8e221/

Threat name:

Script.Downloader.Heuristic

Status:

Malicious

First seen:

2025-12-10 23:22:17 UTC

File Type:

Text (Shell)

AV detection:

3 of 24 (12.50%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uvyfvmwtdl2m3nhb5ijxgxzlghjzj6mfkalc7or4veuh5rpy4iqq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/251210-3cnjxasrgr/

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/a5705ab2d31af4cdb4e1ea13735f2b31d394f98550162fba3ca9287ec5f8e221

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.