MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9f557fca4bb8388f4741d6d5307db8e8e6ccb0e5e3488a8d112ddbbd5e4a828. 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:	a9f557fca4bb8388f4741d6d5307db8e8e6ccb0e5e3488a8d112ddbbd5e4a828
SHA3-384 hash:	2451777a7a9ef9644ee824d7c1026b11b2482041d214f04e6c12f651a2b2916fd54e91c0058194d946c79dec8e4163d8
SHA1 hash:	8513ccd625957152ab162947d11a456f0c841bce
MD5 hash:	aefce5dc737be837dbbfa066b07e2aca
humanhash:	twenty-washington-july-berlin
File name:	weed
Download:	download sample
Signature	Mirai Create hunting rule
File size:	866 bytes
First seen:	2025-06-24 09:56:45 UTC
Last seen:	2025-06-25 09:44:07 UTC
File type:	sh
MIME type:	text/plain
ssdeep	24:GIbr5zOt+MB0hZpZmkPV1ikPV1Z1WkPVU7kPn:jr5CEA0OkPSkPXZkkPwkPn
TLSH	T124118CCFA2668CA1DC525DD93A524818F48DE6E536CFCECCA2CD4135E49ED043612F6D
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://158.51.126.131/armv5l	506a3e39a46d0e6d13ba89dd5a6fe2aa81c5122db15742d4ce509a3c0738ff01	Mirai	elf gafgyt mirai ua-wget
http://158.51.126.131/armv7l	69c12ce6f569adfaa217f1ebd365b727e3d2f882f22ef10169c8dc7ad3a05f4e	Mirai	elf gafgyt mirai ua-wget
http://158.51.126.131/mips	n/a	n/a	elf gafgyt mirai ua-wget
http://158.51.126.131/mipsel	68b7a90ca3d6b4034d4428ee1483178d9a69171090087523ecd8d2314aa60603	Mirai	elf gafgyt mirai ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

Sanesecurity.Malware.32150.LX.BOT.UNOFFICIAL

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=685a77bfb06783b9ebd6d0f2linux22vpnfull_triage

Tags:

trojan agent hype

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/685a76a966c4b5c0b99d6f1b/reports/cb850bba-9666-493a-9cd2-a1871c685cac/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/a9f557fca4bb8388f4741d6d5307db8e8e6ccb0e5e3488a8d112ddbbd5e4a828

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/57829ec7-094e-4d08-a051-ed20ef4cc67e

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/a9f557fca4bb8388f4741d6d5307db8e8e6ccb0e5e3488a8d112ddbbd5e4a828

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a9f557fca4bb8388f4741d6d5307db8e8e6ccb0e5e3488a8d112ddbbd5e4a828/

Threat name:

Linux.Downloader.Generic

Status:

Suspicious

First seen:

2025-06-24 09:25:56 UTC

File Type:

Text (Shell)

AV detection:

7 of 24 (29.17%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vh2vp7fexobyr5dudvwvgb63r2hgzsyoly2irkgrclo3xvpevaua._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/250624-l23axs1vhv/

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/a9f557fca4bb8388f4741d6d5307db8e8e6ccb0e5e3488a8d112ddbbd5e4a828

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.