MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a40e30f4dc8c3e64937e8a2b8511ff6ad1304179de707fdd1fc5f355c046cb46. 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:	a40e30f4dc8c3e64937e8a2b8511ff6ad1304179de707fdd1fc5f355c046cb46
SHA3-384 hash:	6d45257221a2eeb803f3eea3ac3c27d49b5e4356dd8ca728f0f01a88ad03331a605e628fa713fc2de36a2d1a6bb3b2e6
SHA1 hash:	cf69d384f9a00fc8a0ec957ddf7b0d78391c279e
MD5 hash:	4ec89417d07e36370f896a5b4181fc2d
humanhash:	indigo-fourteen-stream-lemon
File name:	tplinkr.sh
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'007 bytes
First seen:	2026-05-24 11:51:11 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	24:QvQhBhE1Ja75briBFK1bEJf7aUriCFKebr:QvQhnBi7Z7i6X
TLSH	T15A11279A28A536663598CECCF261EE05D086F9CF22956627FBC8752A7C842507816F06
Magika	shell
Reporter	abuse_ch
Tags:	mirai 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://92.42.100.131/meow/mips	71336a558d000a7b075c59e9e365686a73581b799a73ce4ffb7415090e01b6c6	Mirai	elf mips mirai ua-wget
http://92.42.100.131/meow/mpsl	ada8c6352285beb3d8bfbd45116af9433da8746f3fd34eca586dbf5dc107bd95	Mirai	elf mips mirai ua-wget
http://92.42.100.131/meow/arm	deb6fc9e25f9e9df3006debc6415b5a85b10b31d9233b65e0e161a370364d31d	Mirai	arm elf mirai ua-wget
http://92.42.100.131/meow/arm5	5c3f43baef89d2042784be33b0fa6b814e6c03c285bfbb0033640709794f36c2	Mirai	arm elf mirai ua-wget
http://92.42.100.131/meow/arm7	1c5080b6fa705f69758a8add633e3314f1953308ff68750be9455340bc91536b	Mirai	arm elf mirai ua-wget
http://92.42.100.131/meow/x86	283878b622d6838d8bed8df3fc16b94eec9ea301bd8082027d4ec03be96d8a26	Mirai	elf mirai ua-wget x86

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.Downloader-35.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/6a12e63d861ee596e6493841/reports/2500b91f-ebb0-4969-af1b-ddb3d22ad1a2/overview

Verdict:

Malicious

File Type:

text

First seen:

2026-05-24T03:44:00Z UTC

Last seen:

2026-05-25T06:00:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/a40e30f4dc8c3e64937e8a2b8511ff6ad1304179de707fdd1fc5f355c046cb46/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/d4ef0670-8424-4bf2-8507-ad7122c284a5

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/a40e30f4dc8c3e64937e8a2b8511ff6ad1304179de707fdd1fc5f355c046cb46

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/a40e30f4dc8c3e64937e8a2b8511ff6ad1304179de707fdd1fc5f355c046cb46/

Threat name:

Script-BAT.Worm.Mirai

Status:

Malicious

First seen:

2026-05-23 07:55:15 UTC

File Type:

Text (Shell)

AV detection:

12 of 36 (33.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uqhdb5g4rq7gje36rivykep7nlitaqlz3zyh7xi7yxzvlqcgznda._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/260524-n1b4fsex2z/

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/a40e30f4dc8c3e64937e8a2b8511ff6ad1304179de707fdd1fc5f355c046cb46

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