MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 564f1ed135185a33839ce1bce39fe409fc0219b313ab4e007ac6b4ff0608e7e6. 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 4 File information Comments

SHA256 hash:	564f1ed135185a33839ce1bce39fe409fc0219b313ab4e007ac6b4ff0608e7e6
SHA3-384 hash:	c7a6e2365bbb95a841396864e76457e3cdf7d1c42ed05b50b35278916196e57176bcfc37d06a76aac25fe9b80edd5309
SHA1 hash:	f6835ab58c7049c6dc73b6ec2a6596240405ed4d
MD5 hash:	f2b570c86ce00451ac5e5f80a5938412
humanhash:	montana-stairway-ohio-wisconsin
File name:	daredevil.i486
Download:	download sample
Signature	Mirai Create hunting rule
File size:	36'852 bytes
First seen:	2026-08-28 20:20:33 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:D0a/8koqEVOM5h0T+b2bYQCcNe4vLVKieFAmSkJ9NW+f9Pp5d2VGXJnbcuyD7Ukv:H/8koKW0UV4vLVHNmxFPp53XJnouy8kv
TLSH	T10EF2E1D7D9F1056BEE5ED134089F34983A669492D019E0DF21FC21BF8DA77246D1223B
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) :	36'852 bytes
File size (de-compressed) :	78'900 bytes
Format:	linux/i386
Unpacked file:	93032e9ac08ca56781042976ce4ef2af102d5d0a127f75527faced8dc4d007da

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/fefbaa6f-d7a8-43b6-ba2c-39931d4e6f0d/

Detection(s):

SecuriteInfo.com.Linux.Mirai.10750.1810.11603.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Runs as daemon

Receives data from a server

Creating a file

Sends data to a server

Traces processes

Substitutes an application name

Deleting of the original file

Performs a bruteforce attack in the network

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

masquerade mirai packed packer upx

Link:

https://www.filescan.io/uploads/6a91edbd6bf7dca02202de53/reports/9e4f1ea8-b078-4356-9fe8-db7f34a99221/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

true

Architecture:

x86

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/564f1ed135185a33839ce1bce39fe409fc0219b313ab4e007ac6b4ff0608e7e6

Behaviour

Anti-VM

Anti-Debugging

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-08-28T19:21:00Z UTC

Last seen:

2026-08-29T20:13:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/564f1ed135185a33839ce1bce39fe409fc0219b313ab4e007ac6b4ff0608e7e6/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/0302ed28-ae08-4fde-95af-04493eff2cd6

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/46025a66-a2c0-4937-8039-d1abb1a96a2e

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/564f1ed135185a33839ce1bce39fe409fc0219b313ab4e007ac6b4ff0608e7e6

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/564f1ed135185a33839ce1bce39fe409fc0219b313ab4e007ac6b4ff0608e7e6/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-08-28 20:21:26 UTC

File Type:

ELF32 Little (Exe)

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kzhr5ujvdbndha444g6ohh7ebh6aegntcovu4ad2y22p6bqi47ta._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm discovery linux upx

Link:

https://tria.ge/reports/260828-y44yradr8s/

Behaviour

Reads runtime system information

Checks hardware identifiers (DMI)

Traces itself

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/564f1ed135185a33839ce1bce39fe409fc0219b313ab4e007ac6b4ff0608e7e6

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:	ELF_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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

Rule name:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/