MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b582e448c2e41446fc79128e875cb0863ed96351a3c9f72ccf21cf7e17aaffa. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	4b582e448c2e41446fc79128e875cb0863ed96351a3c9f72ccf21cf7e17aaffa
SHA3-384 hash:	a7af2661b64372c56ddd9c0452d3cbbd588d97d57213143be5c995611b0beb09b23b895019f681227c15002fad74483b
SHA1 hash:	eacb7c1f62c9111a2c5045131d418611c9364efa
MD5 hash:	23811132db82a65e27d173a256ed6adc
humanhash:	thirteen-freddie-undress-bulldog
File name:	c
Download:	download sample
Signature	Mirai Create hunting rule
File size:	280 bytes
First seen:	2025-04-18 13:38:46 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	6:ebgfr3w5/KjLNFlk7dNMokevLNFSdk7dNMokewFhFF1:3rWK/NLkxNJ5sdkxN2FhF3
TLSH	T149D012DD006C4827B011EEFFF6D3859985C5D5D82DD58E01746E1236F84D54D3950E6A
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://82.24.200.45/vv/mips	32e021dbb4ea1a7ac3d17e3f2bac4ad28cce791e43f689e6e99c0728b35352d8	Mirai	elf mirai ua-wget
http://82.24.200.45/vv/mipsel	47650b16300b5698b1f3289d208bc70708a0dea56acd38caf5ec9fceee6c68ca	Mirai	elf mirai ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.DownLoader.2324.22347.30277.UNOFFICIAL

Verdict:

Malicious

Score:

97.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68025bf4280f5f89a0d155cclinux22vpnfull_triage

Tags:

mirai agent virus shell

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

evasive obfuscated

Link:

https://www.filescan.io/uploads/6802560089fec6b88b9f16f4/reports/02770c9a-ed0d-4195-989f-081fdbf65727/overview

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/4b582e448c2e41446fc79128e875cb0863ed96351a3c9f72ccf21cf7e17aaffa

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4b582e448c2e41446fc79128e875cb0863ed96351a3c9f72ccf21cf7e17aaffa/

Threat name:

Script-Shell.Trojan.MiraiB

Status:

Malicious

First seen:

2025-04-18 13:42:16 UTC

File Type:

Text (Shell)

AV detection:

6 of 24 (25.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jnmc4remfzaui36hseuoq5olbbr63frvdi6j64wm6ioppyl2v75a._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/250418-qzrhvst1g1/

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:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/4b582e448c2e41446fc79128e875cb0863ed96351a3c9f72ccf21cf7e17aaffa

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.