MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f0cb339b1eb94e8d755fe137d5d83b7777fac7ab99e9668c570a769ce7dc0419. 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 2 File information Comments

SHA256 hash:	f0cb339b1eb94e8d755fe137d5d83b7777fac7ab99e9668c570a769ce7dc0419
SHA3-384 hash:	f586ccb4b156ffac60add6b9e278767edc97fa0b3ba978597c7642551db1e7ac5522e3475098cc5b8d2adfebcaa33f17
SHA1 hash:	f85ec828106d156e47992a44a3640ccba35f4029
MD5 hash:	95eaf9228b21bcc5fa27d8696063e267
humanhash:	winter-rugby-lithium-monkey
File name:	boatnet.arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	18'624 bytes
First seen:	2025-05-22 23:56:28 UTC
Last seen:	2025-05-23 17:35:47 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	384:MU158GJsHOLCt4H2Gaq3+kMAvzKwA7SPohymdGUop5huha:MUTJemH2Vu+2zOWos3UozMc
TLSH	T10382CF7915483825C2B054396B7AC8D33BDFABBCD2C731626C4883A9B986C4412FC6CB
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) :	18'624 bytes
File size (de-compressed) :	48'828 bytes
Format:	linux/arm
Unpacked file:	73feb8c0a5ad59005f4cb85b2274be08994db79a8c0a40954bc8ff8f48822b95

Intelligence

File Origin

# of uploads :

# of downloads :

132

Origin country :

Vendor Threat Intelligence

Detection(s):

Unix.Trojan.Mirai-8274771-0

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=682fbad8c28c67d666449a6clinux22vpnfull_triage

Tags:

gafgyt mirai

Result

Verdict:

Malware

Maliciousness:

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

gafgyt masquerade packed upx

Link:

https://www.filescan.io/uploads/682fb9effd02ed5e05837cce/reports/f7451664-f498-47f0-8ab9-952bb9ebff42/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/f0cb339b1eb94e8d755fe137d5d83b7777fac7ab99e9668c570a769ce7dc0419

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e91dc238-6dcc-4c0e-9569-43657f08b7a7

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1697327

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/f0cb339b1eb94e8d755fe137d5d83b7777fac7ab99e9668c570a769ce7dc0419

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f0cb339b1eb94e8d755fe137d5d83b7777fac7ab99e9668c570a769ce7dc0419/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2025-05-22 23:57:23 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6dfthgy6xfhi25k74e35lwb3o537vr5lthuwndcxbj3jzz64aqmq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/250522-3zq9ba1mv9/

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

Threat name:

Mirai

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/f0cb339b1eb94e8d755fe137d5d83b7777fac7ab99e9668c570a769ce7dc0419

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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)