MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b4038f71508f2accbf3d0cd4bb7866ca41e5895aa2f3bbe6d5d07099c2ab5d0. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	8b4038f71508f2accbf3d0cd4bb7866ca41e5895aa2f3bbe6d5d07099c2ab5d0
SHA3-384 hash:	de6595a7c2f8fe453135ed79ef00ef727f36f149e000dae7cd5e86bb2302957d3218b5ac3c135fbd77c1e43a34ee9db1
SHA1 hash:	47cce94560b6468525cde209310a1ba6aebeb062
MD5 hash:	d2d47bacf2214da31f5da5c38ec97841
humanhash:	five-diet-lemon-victor
File name:	nwfaiehg4ewijfgriehgirehaughrarg.arm5
Download:	download sample
Signature	Mirai Create hunting rule
File size:	23'988 bytes
First seen:	2025-08-18 16:36:25 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	384:p+N4pwj4su1ohLyUM1NDPOPNzhcuXoxN+sZq9nrBPGK72/1ZDg3Jnql5hymdGUoj:Npb1KWUMHDPge8oxMnrtGKaUlW5s3Uoj
TLSH	T1ABB2D17970048890FA324C79F170CB8BAB7A25A5D0F9727B1DE1BC0D9ACD01F52BC2A5
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) :	23'988 bytes
File size (de-compressed) :	53'744 bytes
Format:	linux/arm
Unpacked file:	3af1e70d28e1f1d274e0d16a1f216b094c8f848d9acfb306e5a961b7fabbfe76

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Status:

Failed

Link:

https://sandbox.kunai.rocks/analysis/bc82d501-9e11-4255-94da-4046eb83b08d

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/59fcb764-e6e1-400f-b489-385554e5a7a8

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

52 / 100

Link:

https://www.joesandbox.com/analysis/1759488

Signature

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/8b4038f71508f2accbf3d0cd4bb7866ca41e5895aa2f3bbe6d5d07099c2ab5d0

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8b4038f71508f2accbf3d0cd4bb7866ca41e5895aa2f3bbe6d5d07099c2ab5d0/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-08-18 16:38:34 UTC

File Type:

ELF32 Little (Exe)

AV detection:

20 of 38 (52.63%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rnadr5yvbdzkzs7t2dguxn4gnssb4wevvixtxptnludqthbkwxia._file

Result

Malware family:

n/a

Score:

5/10

Tags:

upx

Link:

https://tria.ge/reports/250818-t5em2aan4z/

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/2a4af42a-1934-4dc3-9e1b-e0861878e4be

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/8b4038f71508f2accbf3d0cd4bb7866ca41e5895aa2f3bbe6d5d07099c2ab5d0

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)