MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8ce66c4d4cc017eebc9fd412595f2b380d7b6523b69c4add61c665bcb88acb57. 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: 10

Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash:	8ce66c4d4cc017eebc9fd412595f2b380d7b6523b69c4add61c665bcb88acb57
SHA3-384 hash:	2c903c850ba3b5d415c069b85ffafec2b6f05e0c0f78e50029add5d3b9ab526341d6f29077cae4cdc0438686eaf109f9
SHA1 hash:	58118e137e0c942606594e457f163eb5a1bd37b8
MD5 hash:	76c85479c4cbd5288311fc24436edce1
humanhash:	emma-virginia-mississippi-spaghetti
File name:	.Sx86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	30'252 bytes
First seen:	2026-09-16 12:48:05 UTC
Last seen:	2026-09-17 11:30:38 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	384:MMKFp6UOfidrsa0tMNWdECRL4Jf87G5q/MYO+F5s6OhG1mWwoa8uoUYS+v1Re:5KpROfidrsa6MqE0KPO5s6Oi2pLoUSe
TLSH	T165D2F1AC743E957AED09923F321FA80428B477A98B2D484DF70C87263D571C69239E7D
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	BlinkzSec
Tags:	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) :	30'252 bytes
File size (de-compressed) :	58'704 bytes
Format:	linux/i386
Unpacked file:	1a34b664f7ff7f2da8e01a4608804d80d2c5ff3dfa3a2b9e4d8296098e7216a7

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/54d64746-a29b-4003-8d99-627ecf78c8e1/

Detection(s):

SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade

Link:

https://www.filescan.io/uploads/6aaa905f370ac5062493576f/reports/e9a5ba72-b192-4ea3-8a72-09f81f6ccaf7/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-09-11T05:25:00Z UTC

Last seen:

2026-09-16T14:57:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/8ce66c4d4cc017eebc9fd412595f2b380d7b6523b69c4add61c665bcb88acb57/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/2fa141d0-4cf2-4df2-9b12-2718d2d13290

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/07b87837-b75e-4e66-9bb6-8a3413e9f90a

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/8ce66c4d4cc017eebc9fd412595f2b380d7b6523b69c4add61c665bcb88acb57

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/8ce66c4d4cc017eebc9fd412595f2b380d7b6523b69c4add61c665bcb88acb57/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-09-11 19:55:00 UTC

File Type:

ELF32 Little (Exe)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rttgytkmyal65pe72qjfsxzlhagxwzjdw2oevxlbyzs3zoekznlq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion linux upx

Link:

https://tria.ge/reports/260916-p1z1ysvv5r/

Behaviour

Changes its process name

Writes file to system bin folder

Deletes itself

Modifies Watchdog functionality

Traces itself

Family: Mirai

Malware Config

C2 Extraction:

cnc.omyth.net

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Suspicious File

Score:

0.65

Link:

https://yomi.yoroi.company/submissions/8ce66c4d4cc017eebc9fd412595f2b380d7b6523b69c4add61c665bcb88acb57

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_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

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/