MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 337b5e5d1b5deffdd67e72d2f82b46c4e456dd28c4e883d80fec5f0d264b66d5. 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:	337b5e5d1b5deffdd67e72d2f82b46c4e456dd28c4e883d80fec5f0d264b66d5
SHA3-384 hash:	5be1a88c9f03971d4b629a28e341a428fbba233441ec7e8404e47ae5ef3704231c62af0055a485bc9558c0048f562564
SHA1 hash:	eb0335768cf8605c70612b9cfa7cf498dbdf4c1c
MD5 hash:	4a72fcdfe4a5d343f2269a05e3e75109
humanhash:	carbon-happy-december-kansas
File name:	ok
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'608 bytes
First seen:	2026-09-05 22:32:19 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	24:P3l3aKbDho1P94Sy/8Z1ws+1U7R5XIBdodQXbov96qFulW9fRTvf:Ar1P9Dy/8Z1wsCU7R5YBdodQEF6I7f
TLSH	T18131848F100019318106C99E73B23548768EE1EB6C9FD7D4D95C0D99428939CF275F4E
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:	mirai sh

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive mirai

Link:

https://www.filescan.io/uploads/6a9c98aa058fb6a70967781d/reports/ae0f3c9c-0352-420d-be04-10f455413dab/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/2a2ccc63-5454-456b-9164-2cf90cedddc1

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/337b5e5d1b5deffdd67e72d2f82b46c4e456dd28c4e883d80fec5f0d264b66d5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/337b5e5d1b5deffdd67e72d2f82b46c4e456dd28c4e883d80fec5f0d264b66d5/

Threat name:

Linux.Downloader.Generic

Status:

Suspicious

First seen:

2026-09-05 22:33:20 UTC

File Type:

Text (Shell)

AV detection:

12 of 36 (33.33%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gn5v4xi3lxx73vt6oljpqk2gytsfnxjiytuihwap5rpq2jslm3kq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai antivm botnet defense_evasion discovery linux

Link:

https://tria.ge/reports/260905-2glqfaterf/

Behaviour

Reads runtime system information

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Reads system network configuration

Enumerates active TCP sockets

Enumerates running processes

File and Directory Permissions Modification

Executes dropped EXE

Modifies Watchdog functionality

Family: Mirai

Malware Config

C2 Extraction:

realsus.net

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

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:	ach_202412_suspect_bash_script Create hunting rule
Author:	abuse.ch
Description:	Detects suspicious Linux bash scripts

File information

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

Web download

Mirai

sh 337b5e5d1b5deffdd67e72d2f82b46c4e456dd28c4e883d80fec5f0d264b66d5

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3897671/

Delivery method

Distributed via web download

Comments

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