MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a85a4b7fb6d4ec7ed287bd418bd62e45ee1e6363f0d910e3e74cfe9e205e6bed. 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: 9

Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash:	a85a4b7fb6d4ec7ed287bd418bd62e45ee1e6363f0d910e3e74cfe9e205e6bed
SHA3-384 hash:	e3e070e6e1874bef60f17f56c2926aa439c49a3fe9f5b4dd5a70244f638a79bb086f85d70e21c5fe3ecd8a11e7d30203
SHA1 hash:	d5c1d8901f17aa55a18222390ad3e1999c531e7c
MD5 hash:	a452ca05c956850e58cdba6cc2dd08fb
humanhash:	early-november-colorado-diet
File name:	morte.arm6
Download:	download sample
Signature	Mirai Create hunting rule
File size:	49'328 bytes
First seen:	2025-12-03 07:55:19 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:/0mK9fKuNFzYqxP1CGUqH4co6Zgkr+Qse5Lc:/03KUtxP1C744coo7+QsALc
TLSH	T18D23F175DD5690B3A3C05FB158283DCB2B2707FC123BB63A16510D3C336AAA3ACB9456
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) :	49'328 bytes
File size (de-compressed) :	128'680 bytes
Format:	linux/arm
Unpacked file:	02b2b2f5427dda8704194a2f7f3c028afcae5aec6dce21d5aa8850375ce7fcf5

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

No details

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

android masquerade mirai obfuscated packed upx

Link:

https://www.filescan.io/uploads/692fed1c8e26c121ec952c0b/reports/729a24e4-2abe-4727-ad25-7fdda96b399a/overview

Result

Gathering data

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/8b44461b-d998-4f7f-a145-949583661e85

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

68 / 100

Link:

https://www.joesandbox.com/analysis/1825161

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/a85a4b7fb6d4ec7ed287bd418bd62e45ee1e6363f0d910e3e74cfe9e205e6bed

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/a85a4b7fb6d4ec7ed287bd418bd62e45ee1e6363f0d910e3e74cfe9e205e6bed/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-12-03 07:56:14 UTC

File Type:

ELF32 Little (Exe)

AV detection:

17 of 36 (47.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vbnew75w2twh5uuhxvayxvroixxb4y3d6dmrby7hjt7j4ic6npwq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd botnet discovery upx

Link:

https://tria.ge/reports/251203-jsrrqagq6t/

Behaviour

Reads runtime system information

Mirai

Mirai family

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/a85a4b7fb6d4ec7ed287bd418bd62e45ee1e6363f0d910e3e74cfe9e205e6bed

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:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research