MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4f4cf083f86f7f6e3172993b99b970e70aa36627e328c486a875b9e12b5a9502. 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 5 File information Comments

SHA256 hash:	4f4cf083f86f7f6e3172993b99b970e70aa36627e328c486a875b9e12b5a9502
SHA3-384 hash:	80273a13d34a179115c974f1118db318a6a4f9e0269e61087186f3d95fd36d2f5075c748a620cba1abe879fd308973b0
SHA1 hash:	9f56b75bd0acc16485423bc562a59c2c28ae113b
MD5 hash:	7040e6624cf65c7b2c853f62e189fb86
humanhash:	winner-green-idaho-india
File name:	arm4
Download:	download sample
Signature	Mirai Create hunting rule
File size:	153'112 bytes
First seen:	2026-06-09 14:14:35 UTC
Last seen:	2026-06-10 21:39:08 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:mnhor+7zBFJ/SR9fznDnYY094K9EPCKSrclF3F0CqkeJ/R31nR:KSBRZzDnYY094K9EKKSrcl5F0CqfP31R
TLSH	T1ABE32945BD92CA12C6D722BBFB6E438D332723A8D3EA7103CD255F51378692A0E7B151
telfhash	t1d5210f7009540dfcb6b1c0c985ee462f656d60f437062a0963ad9a9f4d938c6f920437
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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Other.Malware-gen.56959747.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

expand lolbin rust

Link:

https://www.filescan.io/uploads/6a281fd3deaa1a04f0dad7cc/reports/07b9d2af-1db6-4dbd-a6d8-33400a8ae468/overview

Verdict:

Unknown

File Type:

elf.32.le

First seen:

2026-06-09T12:57:00Z UTC

Last seen:

2026-06-09T14:47:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/4f4cf083f86f7f6e3172993b99b970e70aa36627e328c486a875b9e12b5a9502/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/36ebd900-0c1a-4e17-aea1-661bc0fa858c

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d01e6022-baa3-4712-a093-8208b4179949

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/4f4cf083f86f7f6e3172993b99b970e70aa36627e328c486a875b9e12b5a9502

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4f4cf083f86f7f6e3172993b99b970e70aa36627e328c486a875b9e12b5a9502/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-06-09 14:16:09 UTC

File Type:

ELF32 Little (Exe)

AV detection:

17 of 37 (45.95%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=j5gpba7yn57w4mlste5ztolq44fkgzrh4mumjbviow46ck22suba._file

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/260609-rkb1ascs7j/

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/4f4cf083f86f7f6e3172993b99b970e70aa36627e328c486a875b9e12b5a9502

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_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/

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

Rule name:	woof_mirai_variant Create hunting rule
Author:	Nokia Deepfield ERT
Description:	Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:	Internal analysis of sample 6ef4ce02