MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5c1dd84c0cfaf7877b965e43183db2f4f47a489c8e45e45a66f14bf0d8f1c57. 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

Threat unknown

Vendor detections: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	b5c1dd84c0cfaf7877b965e43183db2f4f47a489c8e45e45a66f14bf0d8f1c57
SHA3-384 hash:	7f18e8347861824987213ac7169ded85419a73b86e4c53e318f88971d648143e9fa002f52f7be4162d34bf2258e5b78e
SHA1 hash:	9cf8b576d58a652d169ba89c458be84913b32de0
MD5 hash:	cf7686225bf83633bb24970f4100b8e7
humanhash:	william-arkansas-batman-papa
File name:	toto.sh
Download:	download sample
File size:	408 bytes
First seen:	2026-02-03 19:59:12 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	12:CRSlR//YNR/hNI1hW+R/q6sRZDjRZnKF/DR2gr:CRKwbhNIfl2Del
TLSH	T144E0A59F201BBB928C6BCF3AB25389A89106E3D51063CF5E6498197A7CC4680B455F99
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://91.92.242.13/arm4	fe75d377cef1bc619904f107a1686c914340532dab020a53d99de4ac68ced47a	Mirai	arm elf geofenced mirai opendir ua-wget USA
http://91.92.242.13/arm5	cc1d3e676b7a1f8a2957593809741e305b53175206970f9e92aed74a20a077d8	Mirai	arm elf geofenced mirai opendir ua-wget USA
http://91.92.242.13/arm6	27fe5bc4522c12b8bb62e916fcbc21de3e252621a06b1ca01c5ff04fb542cc9f	Mirai	arm elf geofenced mirai opendir ua-wget USA
http://91.92.242.13/arm7	89e1474abd79dbfed5c1f4f47150d8a1da3ff02c01f3ffd79aeafb1a7d0a21f3	Mirai	arm elf geofenced mirai opendir ua-wget USA
http://91.92.242.13/mips	2e3e7be8d40ee0b3614553d271ae3570c91e28e1c92a4cc87cfad2d74916f8c4	Mirai	elf geofenced mips mirai opendir ua-wget USA
http://91.92.242.13/mipsl	n/a	n/a	elf ua-wget
http://91.92.242.13/x86	28e9a3fee5786f96a02170a4959f7250101feaed551e27b146cd5f27a6b70f2c	Mirai	elf geofenced mirai opendir ua-wget USA x86

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

mirai

Link:

https://www.filescan.io/uploads/6982539a930564ff3c87b252/reports/0552c7da-dc92-47c6-b268-23e5f12855a0/overview

Result

Gathering data

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/ed5658b2-7d96-41fd-889a-fd7e0add3c6d

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/b5c1dd84c0cfaf7877b965e43183db2f4f47a489c8e45e45a66f14bf0d8f1c57

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b5c1dd84c0cfaf7877b965e43183db2f4f47a489c8e45e45a66f14bf0d8f1c57/

Verdict:

Malicious

Threat:

Trojan-Downloader.Shell.Agent

Link:

https://tip.neiki.dev/file/b5c1dd84c0cfaf7877b965e43183db2f4f47a489c8e45e45a66f14bf0d8f1c57

Threat name:

Script-Shell.Downloader.Heuristic

Status:

Malicious

First seen:

2026-02-03 20:00:39 UTC

File Type:

Text (Shell)

AV detection:

8 of 36 (22.22%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wxa53bgaz6xxq55zmxsdda63f5hupjejzdsf4rngn4kl6dmpdrlq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260203-yqj2esgs6h/

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/b5c1dd84c0cfaf7877b965e43183db2f4f47a489c8e45e45a66f14bf0d8f1c57

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