MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b3af40324cdf4ba7fb7c50a6a4267915fca8179d4b3cf44fefcf2cc437768cf0. 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: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	b3af40324cdf4ba7fb7c50a6a4267915fca8179d4b3cf44fefcf2cc437768cf0
SHA3-384 hash:	63f7c50a87ad680ac16b9aaebb7da5736cbc975dd2c92f00680ab3a6bb2e48bea7b9fc5ea65fc0b18cba0c3baf027e35
SHA1 hash:	ddc24d4fff7c4ad81e04664cc0ab366c276f1002
MD5 hash:	63e939c5e2935dd96a1e85f45469b1ac
humanhash:	bakerloo-november-batman-william
File name:	f
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'322 bytes
First seen:	2025-04-07 03:07:23 UTC
Last seen:	2025-04-07 06:52:17 UTC
File type:	sh
MIME type:	text/plain
ssdeep	24:yRk5zOt+MB0OhDhDkyYhnmhnmkyYhdhJkyYhYh0kyIhjZihokgYhBhNkgi6jn:4k5CEA0yFDkyAamkyATJkyAA0kyQjZu3
TLSH	T1622105CF0018CAB555418DED35838819648EC8DA2ACD8FCE54AE4DF9E4CDB0C3956F1B
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://185.142.53.184/vv/armv4l	85d832b76ffa7623c5d14c0010db35fc9ea43aabd189731671c04ac5f3fb5cf2	Mirai	elf mirai ua-wget
http://185.142.53.184/vv/armv5l	8310dbd644aa5bda94979f409dac8e8ca8ae8f051ca6cc830c870560325d3bd7	Mirai	elf mirai ua-wget
http://185.142.53.184/vv/armv6l	81d240a5d99bc948a58d3d7c746b39c4f36848bb4a6c488fff2558a9ad17c1ae	Mirai	elf mirai ua-wget
http://185.142.53.184/vv/armv7l	45fe3faa7904cacf5f7a3d63385aebad6890f8913b8dabe91f29956be44c3e99	Mirai	elf mirai ua-wget
http://185.142.53.184/vv/mips	32e021dbb4ea1a7ac3d17e3f2bac4ad28cce791e43f689e6e99c0728b35352d8	Mirai	elf mirai ua-wget
http://185.142.53.184/vv/mipsel	47650b16300b5698b1f3289d208bc70708a0dea56acd38caf5ec9fceee6c68ca	Mirai	elf mirai ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Verdict:

Malicious

Score:

92.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67f3423ca695a0cd1fab8a37linux22vpnfull_triage

Tags:

agent hype sage

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/b3af40324cdf4ba7fb7c50a6a4267915fca8179d4b3cf44fefcf2cc437768cf0

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b3af40324cdf4ba7fb7c50a6a4267915fca8179d4b3cf44fefcf2cc437768cf0/

Threat name:

Linux.Trojan.Generic

Status:

Suspicious

First seen:

2025-04-07 03:10:12 UTC

File Type:

Text (Shell)

AV detection:

10 of 24 (41.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=woxuamsm35f2p634kctkijtzcx6kqf45jm6pit7pz4wmin3wrtya._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/250407-dn4ylayrx3/

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/b3af40324cdf4ba7fb7c50a6a4267915fca8179d4b3cf44fefcf2cc437768cf0

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.