MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 381ee83a1f62372df832db1eea9626ac7803a7ef490c8b48729df6c36e4de0a2. 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 1 File information Comments

SHA256 hash:	381ee83a1f62372df832db1eea9626ac7803a7ef490c8b48729df6c36e4de0a2
SHA3-384 hash:	a24abc353581975d5e38e48f6b5eea8696c2f64b9616985b1162d40504ba314f3bb51ff49802b4f66a7184011489e56b
SHA1 hash:	5d1b1acccf592323d3b88572a68aaba7e5c65566
MD5 hash:	909d89409fb5099a1afc74843bc2d2eb
humanhash:	moon-wolfram-quebec-robin
File name:	sora.arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	23'732 bytes
First seen:	2025-11-27 06:07:40 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	384:5ZUX11S49enZh57fYONQ/yQVQbFxD+ckPvDxqSwPzMvdIhymdGUop5hKa:UX1De9kONQG5xD+jHMDzuIs3UozYa
TLSH	T163B2E1A1A1863E72D770313AB97CCA00577B97F8A0FA72762524B7BC4BD2C4750B814E
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) :	23'732 bytes
File size (de-compressed) :	61'700 bytes
Format:	linux/arm
Unpacked file:	88168401c1486cdd15c613acfe56e18d4cfbdb81712eb1060087883668920c5c

Intelligence

File Origin

# of uploads :

# of downloads :

115

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL

Unix.Trojan.Mirai-8274771-0

Result

Verdict:

Malware

Maliciousness:

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6927ead2cf370871515eaae9/reports/7a954f9f-c71b-4d89-891f-248d2879d8d3/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

UPX

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/381ee83a1f62372df832db1eea9626ac7803a7ef490c8b48729df6c36e4de0a2

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:

2025-11-27T03:41:00Z UTC

Last seen:

2025-11-27T11:34:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/381ee83a1f62372df832db1eea9626ac7803a7ef490c8b48729df6c36e4de0a2/results?tab=lookup

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/90b672b6-8b6e-4726-83a0-fdffa2328e0b

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d5c0fc79-8d9c-49dd-be13-9ae0f4503913

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1821567

Signature

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/381ee83a1f62372df832db1eea9626ac7803a7ef490c8b48729df6c36e4de0a2

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/381ee83a1f62372df832db1eea9626ac7803a7ef490c8b48729df6c36e4de0a2/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-11-27 06:08:20 UTC

File Type:

ELF32 Little (Exe)

AV detection:

26 of 36 (72.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hapoqoq7mi3s36bs3mpovfrgvr4ahj7pjegiwsdstx3mg3sn4cra._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/251127-gvz5rsdk6t/

Verdict:

Malicious

Tags:

Unix.Trojan.Mirai-8274771-0

YARA:

n/a

Link:

https://app.threat.zone/submission/92ddf3b6-56fa-480f-be06-ebc539742b8c

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/381ee83a1f62372df832db1eea9626ac7803a7ef490c8b48729df6c36e4de0a2

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.