MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f41bbfc1cfee44e809f4ea8d5ebec8d3835a5c0d723a6ed6b282c4f7e8df7040. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	f41bbfc1cfee44e809f4ea8d5ebec8d3835a5c0d723a6ed6b282c4f7e8df7040
SHA3-384 hash:	ddf4dfc6aec5909ce3746d16d52ba6828386e6119de93ca15ae32122ef91fad30e44d1262860b43d5f65430dbf820b4d
SHA1 hash:	fed385f4dc0a959424a68ae5c017b92fe5773905
MD5 hash:	470ccd7b263f2e00f27a2422e3685aa5
humanhash:	burger-idaho-leopard-alpha
File name:	k.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	874 bytes
First seen:	2025-06-23 10:55:11 UTC
Last seen:	2025-06-23 17:10:16 UTC
File type:	sh
MIME type:	text/plain
ssdeep	24:GIbr5zOt+MB0hZpZmksv1iksv1Z1WksvU7ksx:jr5CEA0OkHkIZkkJke
TLSH	T12F1199CFA2628CA1DC521DD936920C28F18DD6D532CF8ECCA2CD4121E49DD047552F6C
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://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

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=685932c2b06783b9ebd6acdelinux22vpnfull_triage

Tags:

trojan agent hype

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

busybox

Link:

https://www.filescan.io/uploads/685932e0f8f8abe4f8b7da15/reports/655c28bc-1d7a-4e45-968c-0568f3144a94/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/1e0ba071-08f6-4a35-a4b4-1b9e169a4fd8

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/f41bbfc1cfee44e809f4ea8d5ebec8d3835a5c0d723a6ed6b282c4f7e8df7040

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f41bbfc1cfee44e809f4ea8d5ebec8d3835a5c0d723a6ed6b282c4f7e8df7040/

Threat name:

Script.Trojan.Multiverze

Status:

Malicious

First seen:

2025-06-23 10:56:28 UTC

File Type:

Text (Shell)

AV detection:

9 of 38 (23.68%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6qn37qop5zcoqcpu5kgv5pwi2obvuxanoi5g5vvsqlcpp2g7obaa._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/250623-m1s7asal6x/

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:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/f41bbfc1cfee44e809f4ea8d5ebec8d3835a5c0d723a6ed6b282c4f7e8df7040

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.