MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a3c2d71cfb9d5b1aa51365b7433223b90c0704368c784e7e85a22e2d7ef5d69. 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: 11

Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash:	8a3c2d71cfb9d5b1aa51365b7433223b90c0704368c784e7e85a22e2d7ef5d69
SHA3-384 hash:	12d45b816bf13af064410adfdeac0952febc69156cfc4ef97209befa87c43b4a24f7928adad729b65fd7913d0e9212b8
SHA1 hash:	fce43247237f26dacf34e7ab0306e7337aadf2d5
MD5 hash:	0f47fa2b4bba8cc6f6bbda4de0eb1533
humanhash:	wisconsin-six-pip-low
File name:	arm6
Download:	download sample
Signature	Mirai Create hunting rule
File size:	150'620 bytes
First seen:	2026-05-06 20:51:47 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:gS7oTuzHgH+i/Xvt4KZh3W3GWeM8agrR8k+:lUTuzHgHVXlZh8GWeM8a45+
TLSH	T101E30846F8819F12D5D552BAFE0D124E37231B78E2DE73029D24AF21778A9BB0E7B405
telfhash	t10a01bdfa4bb836dc63d05510c0ddb0293be6b1b62f151d6a9d1e360be6532c6b63cc02
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-dec

abuse_ch

UPX decompressed file, sourced from SHA256 882e601e3576e3abb4de5bb35447ca23c93a220e0e2b95a8f8d03b50bb919f5d

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	55'944 bytes
File size (de-compressed) :	150'620 bytes
Format:	linux/arm
Packed file:	882e601e3576e3abb4de5bb35447ca23c93a220e0e2b95a8f8d03b50bb919f5d

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Mirai

an XOR decryption key and at least a c2 socket address

Link:

https://research.acce.ciphertechsolutions.com/results/85079cd8-dacc-46f4-9313-656e8981e64d/

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

rust

Link:

https://www.filescan.io/uploads/69fbaa1f2fcb905ec283d7cb/reports/14ab4061-0b8b-4ec6-a730-f26842a27f22/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/8a3c2d71cfb9d5b1aa51365b7433223b90c0704368c784e7e85a22e2d7ef5d69

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-05-06T18:16:00Z UTC

Last seen:

2026-05-06T18:44:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/8a3c2d71cfb9d5b1aa51365b7433223b90c0704368c784e7e85a22e2d7ef5d69/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/967b01cc-8493-4a94-bdc1-dde442f78a1b

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/787c2a2c-0a12-4ba6-a5f8-f787b09d1368

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/8a3c2d71cfb9d5b1aa51365b7433223b90c0704368c784e7e85a22e2d7ef5d69

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/8a3c2d71cfb9d5b1aa51365b7433223b90c0704368c784e7e85a22e2d7ef5d69/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-05-06 20:53:39 UTC

File Type:

ELF32 Little (Exe)

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ri6c24opxhk3dksrgznximzchoima4cdnddyjz7ilirofv7plvuq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd botnet

Link:

https://tria.ge/reports/260506-zn3lesew7m/

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:	ELF_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

Rule name:	Linux_Generic_Threat_d2dca9e7 Create hunting rule
Author:	Elastic Security

Rule name:	SUSP_XORed_Mozilla_Oct19 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:	https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()

Rule name:	SUSP_XORed_Mozilla_RID2DB4 Create hunting rule
Author:	Florian Roth
Description:	Detects suspicious XORed keyword - Mozilla/5.0
Reference:	Internal Research

Rule name:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/