MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03bf9dfee9ad7c87c06a2106f36b1b6ba8ae2c08b1eb3b0a28581f9fa9414e33. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	03bf9dfee9ad7c87c06a2106f36b1b6ba8ae2c08b1eb3b0a28581f9fa9414e33
SHA3-384 hash:	784d06cce94a10d63809e453459e50eb5d47c737b70a60963c5bb6c917fc663f9420a76b06a042ef1c2b648c49813910
SHA1 hash:	f41e8087dbd284c7db187078a41b22547ced136c
MD5 hash:	a9458197291766ee95d15d8678dde539
humanhash:	hydrogen-ink-floor-ink
File name:	cat.sh
Download:	download sample
File size:	1'985 bytes
First seen:	2026-01-28 20:33:10 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	24:wbxDqkpMjpMiM/MGMIGZB4xj/RMRR0/xcL1/j/+Zy3ZMZZkhc1pzZcZ6u0RMZFZv:mMdMiM/MGMIVjXoT+Zy0Dlq
TLSH	T1DC4113ECD095534FD0C48D30747A658C72CB999E67EEBE24E483687A50C89443FDB636
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	abuse_ch
Tags:	sh

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

mirai

Link:

https://www.filescan.io/uploads/697a72924156786ccbdda714/reports/67f29366-1891-48f5-b210-ee5503342bd4/overview

Result

Gathering data

Verdict:

Malicious

File Type:

unix shell

Detections:

HEUR:Trojan-Downloader.Shell.Agent.a

Link:

https://opentip.kaspersky.com/03bf9dfee9ad7c87c06a2106f36b1b6ba8ae2c08b1eb3b0a28581f9fa9414e33/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a8fa1ca5-8cc8-4e9a-8b1c-d9b106392891

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/03bf9dfee9ad7c87c06a2106f36b1b6ba8ae2c08b1eb3b0a28581f9fa9414e33

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/03bf9dfee9ad7c87c06a2106f36b1b6ba8ae2c08b1eb3b0a28581f9fa9414e33/

Verdict:

Malicious

Threat:

Trojan-Downloader.Shell.Agent

Link:

https://tip.neiki.dev/file/03bf9dfee9ad7c87c06a2106f36b1b6ba8ae2c08b1eb3b0a28581f9fa9414e33

Threat name:

Script-Shell.Downloader.Heuristic

Status:

Malicious

First seen:

2026-01-28 20:33:31 UTC

File Type:

Text (Shell)

AV detection:

10 of 36 (27.78%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ao7z37xjvv6ipqdkeedpg2y3nouk4laiwhvtwcrilapz7kkbjyzq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery execution linux persistence privilege_escalation upx

Link:

https://tria.ge/reports/260128-zb245abz2a/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Checks CPU configuration

Reads CPU attributes

Changes its process name

UPX packed file

Attempts to change immutable files

Checks hardware identifiers (DMI)

Creates/modifies Cron job

Enumerates running processes

File and Directory Permissions Modification

Deletes itself

Executes dropped EXE

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.12

Link:

https://yomi.yoroi.company/submissions/03bf9dfee9ad7c87c06a2106f36b1b6ba8ae2c08b1eb3b0a28581f9fa9414e33

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

sh 03bf9dfee9ad7c87c06a2106f36b1b6ba8ae2c08b1eb3b0a28581f9fa9414e33

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3765260/

Delivery method

Distributed via web download

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