MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 73e3367fd829167a64e563c4ece2a07435e217f2f44b79d41f5f97308978903c. 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: 13

Intelligence 13 IOCs YARA 5 File information Comments

SHA256 hash:	73e3367fd829167a64e563c4ece2a07435e217f2f44b79d41f5f97308978903c
SHA3-384 hash:	daa33b31bfeeb42ff892a4b83119a45ddd73de6724619c94ca0423131d250f3d09dc5c5a1071437beb78e70f5a1d2ac5
SHA1 hash:	1847ef5c3f56c9a2c4c93cb2f6ea3ef7f77d884e
MD5 hash:	90f7fd07743db783d175beaa5d4a6d62
humanhash:	fillet-yankee-cardinal-robert
File name:	ub8ehJSePAfc9FYqZIT6.arm6
Download:	download sample
Signature	Mirai Create hunting rule
File size:	142'844 bytes
First seen:	2026-02-08 13:25:26 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:GNdRePYkGsIWQX6VeVP50A8g/XpKaql2szB:4RePY9sMXJVPT8g/XpKaqBB
TLSH	T136D3F746F8819B12D5C515BAFE1E124E37231B78E2DE73029D24AF31778A9BB0E7B405
telfhash	t1be01c0d786901d9e53c0b30596dc562a1bb075fe3b319835974cda8b9017dc4603d937
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 262b55fe2b19f552c29edca64d09341f92a93a3f8007c67a5e31cda4679c0739

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) :	53'652 bytes
File size (de-compressed) :	142'844 bytes
Format:	linux/arm
Packed file:	262b55fe2b19f552c29edca64d09341f92a93a3f8007c67a5e31cda4679c0739

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/3c653bdf-6654-4acb-a474-42caf7f8f8fd/

Result

Verdict:

Malware

Maliciousness:

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

gafgyt masquerade mirai obfuscated rust

Link:

https://www.filescan.io/uploads/69888ef5981ff1d38a4d23ec/reports/3f49c8f3-877e-46c2-abe2-9cd052c8c032/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-02-08T09:41:00Z UTC

Last seen:

2026-02-08T12:54:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b

Link:

https://opentip.kaspersky.com/73e3367fd829167a64e563c4ece2a07435e217f2f44b79d41f5f97308978903c/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/68e2f4c6-5af1-48fd-bc12-b64d55264054

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/821e520a-70dd-45da-9944-420a7117a77f

Result

Threat name:

n/a

Detection:

malicious

Classification:

n/a

Score:

56 / 100

Link:

https://www.joesandbox.com/analysis/1865576

Signature

Antivirus / Scanner detection for submitted sample

Multi AV Scanner detection for submitted file

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/73e3367fd829167a64e563c4ece2a07435e217f2f44b79d41f5f97308978903c

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/73e3367fd829167a64e563c4ece2a07435e217f2f44b79d41f5f97308978903c/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/73e3367fd829167a64e563c4ece2a07435e217f2f44b79d41f5f97308978903c

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-02-08 13:26:20 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=oprtm76yfelhuzhfmpcozyvaoq26ef7s6rfxtva7l6ltbclysa6a._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd

Link:

https://tria.ge/reports/260208-qplvmadz7d/

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/73e3367fd829167a64e563c4ece2a07435e217f2f44b79d41f5f97308978903c

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