MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 215d4b6f3f7ce52f41e5ca8807eba23ba0199bfff9225f6be1f7ea0333c05814. 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: 12

Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash:	215d4b6f3f7ce52f41e5ca8807eba23ba0199bfff9225f6be1f7ea0333c05814
SHA3-384 hash:	39f4ed1844cab4e74fbfce631ea1c294dbfb72bb0508137fd921e4f7eb09e0812467d9e3f508d9c7ce638dbc39d6fa38
SHA1 hash:	59d51422d93bd2592004f8969d86e526e270af4e
MD5 hash:	ba71996b79d877ff07a1791a09b0d36c
humanhash:	speaker-moon-delta-equal
File name:	parm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	106'084 bytes
First seen:	2026-06-19 21:40:18 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:iqWoXw3yhVzHf/S/5/8GYCa9XV6LtSXG2vkgOJuFERm8N:rWoXwGVbCdtYCml6LtCG2vkzJCEcu
TLSH	T16BA312E5C18FD6F2CDA674A2ACB8E6494839F7D4B5FC117B1311AE240878A87C274673
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) :	106'084 bytes
File size (de-compressed) :	292'917 bytes
Format:	linux/arm
Unpacked file:	0c558c03b98b9ead328cce7f8ffcb4cbbadd704067800dc019c3a6f329e04f9d

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/d03944f6-1d05-42ca-b61b-c5c44eb9bab0/

Detection(s):

SecuriteInfo.com.Linux.Mirai.9829.26697.7374.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Sends data to a server

Connection attempt

Receives data from a server

Runs as daemon

Kills processes

Launching a process

Substitutes an application name

Deleting of the original file

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a35b7bf62d0679105f9871e/reports/b55eeabd-2873-4013-a9ab-a87c70ee6c2e/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?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/215d4b6f3f7ce52f41e5ca8807eba23ba0199bfff9225f6be1f7ea0333c05814

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-06-19T18:39:00Z UTC

Last seen:

2026-06-20T23:41:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Mirai.hv HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj

Link:

https://opentip.kaspersky.com/215d4b6f3f7ce52f41e5ca8807eba23ba0199bfff9225f6be1f7ea0333c05814/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/fefbdc93-4fc4-444b-8d85-2f0db4e1d276

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/cfbeba08-29be-441e-8d83-93e775a69bc2

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/215d4b6f3f7ce52f41e5ca8807eba23ba0199bfff9225f6be1f7ea0333c05814

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/215d4b6f3f7ce52f41e5ca8807eba23ba0199bfff9225f6be1f7ea0333c05814/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/215d4b6f3f7ce52f41e5ca8807eba23ba0199bfff9225f6be1f7ea0333c05814

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-06-19 21:41:42 UTC

File Type:

ELF32 Little (Exe)

AV detection:

14 of 23 (60.87%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=efouw3z7ptss6qpfzkeap25choqbtg777erf627b67vagm6alaka._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:mirai botnet credential_access defense_evasion discovery execution upx

Link:

https://tria.ge/reports/260619-1kekvscy9z/

Behaviour

Command and Scripting Interpreter: Unix Shell

Reads runtime system information

Changes its process name

Reads process memory

Deletes itself

Modifies Watchdog functionality

Family: Mirai

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/215d4b6f3f7ce52f41e5ca8807eba23ba0199bfff9225f6be1f7ea0333c05814

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:	linux_generic_ipv6_catcher Create hunting rule
Author:	@_lubiedo
Description:	ELF samples using IPv6 addresses

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/