MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 311a51ead623e45f2e5310236cc0db150ad92dbafbdffc09593283b2172529a0. 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 2 File information Comments

SHA256 hash:	311a51ead623e45f2e5310236cc0db150ad92dbafbdffc09593283b2172529a0
SHA3-384 hash:	8c3b2a811aa59599aec13cbaae697bc5341e3302b78377b7e6ddd4cbe974f09f73df421795e6fdf4e05b08cad0fde956
SHA1 hash:	4ead987d62c2455a601bc8a1bfe40ee748a05cb9
MD5 hash:	bc5992c99207601ed4687c9b3986d85d
humanhash:	thirteen-connecticut-muppet-triple
File name:	aarch64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	63'852 bytes
First seen:	2026-08-04 05:48:53 UTC
Last seen:	2026-08-04 07:37:09 UTC
File type:	elf
MIME type:	application/x-sharedlib
ssdeep	1536:rJJGLgWcyRmIbAFlS0GNu+BQLnVz19V6gma/bqSOQG:NJGLYyRVZM+BQJz19Vaajq
TLSH	T16A5312256EF0D01BF930D47EF4AA8270BAB8CDA5A24BEA1541399121F386D701F6563D
TrID	50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai UPX

UPX packed

This file is packed with UPX. We have therefore unpacked the file. Below is furhter information about the unpacked (de-compressed) file.

File size (compressed) :	63'852 bytes
File size (de-compressed) :	141'192 bytes
Format:	linux/arm64
Unpacked file:	357866d4d773a24217e8a4053fb1a7e9f75ed1be571a2acbec1d4069f7b2a452

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/6279c32c-f360-4822-92e3-70f700efc725/

Detection(s):

SecuriteInfo.com.Linux.BackDoor.Fgt.6204.25466.29863.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a717d68319ddfa1be7f9c4b/reports/f05c266a-c840-48e5-a875-ac418e4168b6/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/327dcef0-06fe-4fea-96f5-3d0603b70fee

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/216d34af-e6b8-4f36-abd9-951e5a3923f9

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/311a51ead623e45f2e5310236cc0db150ad92dbafbdffc09593283b2172529a0

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/311a51ead623e45f2e5310236cc0db150ad92dbafbdffc09593283b2172529a0/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=genfd2wwepsf6lstcarwzqg3cufnsln27pp7yckzgkb3efzffgqa._file

Result

Malware family:

n/a

Score:

5/10

Tags:

linux upx

Link:

https://tria.ge/reports/260804-gh947sxsax/

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:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research