MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64b4c53beef88d8f0b825a61401fb0be8c61141ea54ddaf5af92d1efbc25499f. 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 2 File information Comments

SHA256 hash:	64b4c53beef88d8f0b825a61401fb0be8c61141ea54ddaf5af92d1efbc25499f
SHA3-384 hash:	04c6081a447ba1cd8c67933749824c0e06c5fba90e359d79d248989f280aa217bdbc195cc8f887897dd782a2c7339877
SHA1 hash:	66f3f27e1ce83735c91d2365c3bb5dd60f7bc9d7
MD5 hash:	5ddf233e5511918f763bc30b3d14e357
humanhash:	edward-twenty-cardinal-four
File name:	pmips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	35'180 bytes
First seen:	2025-10-19 09:36:52 UTC
Last seen:	2025-10-20 02:16:00 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:+1O5DIh7Ih4l4VbRtUEh1xhLvaVsc6WFE0BgHLmPJgGlzDpbuR1JU:+14c9+V7USxheVsBWFEpsVJuG
TLSH	T12CF2E0687A4484FDF915A4BD17D247A13CE10FF23415CC06B80BEAE25DAA8B4B492AD9
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) :	35'180 bytes
File size (de-compressed) :	88'632 bytes
Format:	linux/mips
Unpacked file:	a92ef8b0cb7052be02af6f2dee6761bb99c401acef9be1dd8e42fc199c3c9135

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Sends data to a server

Receives data from a server

Connection attempt

Kills processes

Runs as daemon

Substitutes an application name

Deleting of the original file

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed threat upx

Link:

https://www.filescan.io/uploads/68f4b1c1c85c5c56972dfd32/reports/6d6a77e5-9d2f-4f29-8f10-aabeb59d5629/overview

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2025-10-19T06:57:00Z UTC

Last seen:

2025-10-20T18:47:00Z UTC

Hits:

~100

Detections:

HEUR:Backdoor.Linux.Mirai.b

Link:

https://opentip.kaspersky.com/64b4c53beef88d8f0b825a61401fb0be8c61141ea54ddaf5af92d1efbc25499f/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/565f854a-814c-4e5b-97c4-2253796810d1

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/52680dbe-30be-4687-ae5e-d8f4e55c8777

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/1797877

Signature

Multi AV Scanner detection for submitted file

Sample deletes itself

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/64b4c53beef88d8f0b825a61401fb0be8c61141ea54ddaf5af92d1efbc25499f

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/64b4c53beef88d8f0b825a61401fb0be8c61141ea54ddaf5af92d1efbc25499f/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/64b4c53beef88d8f0b825a61401fb0be8c61141ea54ddaf5af92d1efbc25499f

Threat name:

Linux.Trojan.Multiverze

Status:

Malicious

First seen:

2025-10-19 09:24:14 UTC

File Type:

ELF32 Big (Exe)

AV detection:

18 of 36 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ms2mko7o7cgy6c4cljquah5qx2ggcfa6uvg5v5npsli67pbfjgpq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:mirai botnet defense_evasion discovery upx

Link:

https://tria.ge/reports/251019-lmnh8adv4d/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Changes its process name

Deletes itself

Modifies Watchdog functionality

Mirai

Mirai family

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/6f39c401-3bac-4ca1-92f7-69ef21095cb0

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/64b4c53beef88d8f0b825a61401fb0be8c61141ea54ddaf5af92d1efbc25499f

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