MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f4570f98ddcbaa032069fcb94608143078eab427008519169c32d8662563bc0. 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:	0f4570f98ddcbaa032069fcb94608143078eab427008519169c32d8662563bc0
SHA3-384 hash:	18b75f342a8b3808766d3b54de9c0c2a412f7f28fa98a11e93f4678440aba7a28993bd57d17ae4e1795acc27b0a95716
SHA1 hash:	33e6177536ae9ffd4b5a5c41248d6061da7dec0d
MD5 hash:	a79e5e642c04a8ad2f83a969c71857e4
humanhash:	mexico-green-table-solar
File name:	b.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'310 bytes
First seen:	2025-12-18 21:16:13 UTC
Last seen:	2025-12-18 22:27:13 UTC
File type:	sh
MIME type:	text/plain
ssdeep	12:oXjBgIUGgsiGNI1dgiL6YgLDCrxDSi7g9Jbgyiwg7GihGgd1gLraLxra5655gBxc:oG1stNIIfL2dsEzCrxLgkUlCeT4haV
TLSH	T1E421DFC90011D7165E6B9F1863BBEA94D102F8D227C68E27ECC40D37CC8DA157D46EC9
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://143.20.37.154/xparm	0580273c3f41f5025401e4836e4eaab1fda97f11b92a9ed215aef432e8151ec9	Mirai	arm elf geofenced mirai ua-wget USA
http://143.20.37.154/xparm5	249bc7c5f69ca45551a7b7c35076a8a63b9c6de3d5228ca3006bd92583351fcf	Mirai	arm elf geofenced mirai ua-wget USA
http://143.20.37.154/xparm6	07ae848cc5ba570446b2e3e1ec560c6bb7f05e810a84a77a71f19c3f43270d65	Mirai	arm elf geofenced mirai ua-wget USA
http://143.20.37.154/xparm7	9c2c71084ec60f3df3fb5593d171e415af377298eff7f4bc4475be22cddbab25	Mirai	arm elf geofenced mirai ua-wget USA
http://143.20.37.154/xpsh4	b1fc3796b8cb3d426fc74e6d9f06637ab1643f071283dd63ac8a1ce5a26f0834	Mirai	elf geofenced mirai SuperH ua-wget USA
http://143.20.37.154/xparc	n/a	n/a	elf ua-wget
http://143.20.37.154/xpmips	2b63ef456fbcfaa61cac464fd974a01fc3e8c77f378ae83bcaa52b66e5f3db0c	Mirai	elf geofenced mips mirai ua-wget USA
http://143.20.37.154/xpmpsl	7ef1315c3e6667d670dfc11e07302c845b41f1e4643a0ca4c42e0d5390ad5080	Mirai	elf geofenced mips mirai ua-wget USA
http://143.20.37.154/xpsparc	n/a	n/a	elf ua-wget
http://143.20.37.154/xpx86	a76639e5ec05e6394636795bb2873c0127b0aa340d9f0f0067377263008d9dad	Mirai	elf geofenced mirai ua-wget USA x86
http://143.20.37.154/xpi686	n/a	n/a	elf ua-wget
http://143.20.37.154/xpi586	n/a	n/a	elf ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Downloader-35.UNOFFICIAL

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

medusa mirai

Link:

https://www.filescan.io/uploads/69446f22e8abb702f8050625/reports/61937bae-c338-43a7-b592-4dcbcdfe8aa8/overview

Verdict:

Malicious

File Type:

text

First seen:

2025-12-18T19:33:00Z UTC

Last seen:

2025-12-19T00:17:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/0f4570f98ddcbaa032069fcb94608143078eab427008519169c32d8662563bc0/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/3b9d1db4-9693-4521-926e-0c5597c52187

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/0f4570f98ddcbaa032069fcb94608143078eab427008519169c32d8662563bc0

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0f4570f98ddcbaa032069fcb94608143078eab427008519169c32d8662563bc0/

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2025-12-18 21:17:16 UTC

File Type:

Text (Shell)

AV detection:

13 of 24 (54.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=b5cxb6mn3s5kamqgt7fziyebimdy5k2coaefdeljymwymyswhpaa._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/251223-p5xrdszkbw/

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/0f4570f98ddcbaa032069fcb94608143078eab427008519169c32d8662563bc0

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:	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