MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5e7c5dfa2888d052a75d93a9dfba6ecfc723670aba1994b6d79feee5af74766. 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 13 File information Comments

SHA256 hash:	b5e7c5dfa2888d052a75d93a9dfba6ecfc723670aba1994b6d79feee5af74766
SHA3-384 hash:	0755cfb33745f8289fc3e685cbd74d9540ba6e92280e26e0e2cac29c8eb50915995418a386e30cee688ed7988f528ba8
SHA1 hash:	eb74edc491a8af54e7948d03096dbacd01122f4f
MD5 hash:	8cc1d3d1faa949e003607985c12d41f0
humanhash:	vegan-mockingbird-bacon-mexico
File name:	parm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	270'974 bytes
First seen:	2026-10-23 22:27:35 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:OO0jL70XiTdhSFY+7u1TavAvbmOKoBLkf9xVXNSyV/Gnmm2CbHs:5UL70yTdhJ+7u1TavAvbmOKoJMDH/SmD
TLSH	T1A2441A46FA404A17C4D627B9FA9F42453333E7A893EB7306D9286FB03BC775A0E62505
telfhash	t1f0412d718b345526aaa1dd14e9fa93b2251edb175384fe33df25c88c180949fe92bc0f
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Unix.Dropper.Mirai-7135928-0

Unix.Trojan.Mirai-9760303-0

Unix.Trojan.Mirai-9858729-0

YARA.SIGNATURE_BASE_MAL_ARM_LNX_Mirai_Mar13_2022.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Runs as daemon

Receives data from a server

Connection attempt

Sends data to a server

Kills processes

Substitutes an application name

Deleting of the original file

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

gcc mirai rust

Link:

https://www.filescan.io/uploads/6adbdf89e78e18b9ee99afc5/reports/5c3cd382-bc3b-43b7-9140-6abb71d51e2e/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/9480272f-89b8-49e6-8650-eeaad6ea465b

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/adb78833-7697-417e-a6b6-0cedb23776bb

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b5e7c5dfa2888d052a75d93a9dfba6ecfc723670aba1994b6d79feee5af74766

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/b5e7c5dfa2888d052a75d93a9dfba6ecfc723670aba1994b6d79feee5af74766/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-23 22:28:19 UTC

File Type:

ELF32 Little (Exe)

AV detection:

16 of 36 (44.44%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wxt4lx5crcgqkktv3e5j365g5t6hentqvoqzss3nph7o4wxxi5ta._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet credential_access defense_evasion discovery

Link:

https://tria.ge/reports/261023-2drghsgv5m/

Behaviour

Reads runtime system information

Changes its process name

Reads process memory

Deletes itself

Modifies Watchdog functionality

Please note that we are no longer able to provide a coverage score for Virus Total.

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:	CP_Script_Inject_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	Detects attempts to inject code into another process across PE, ELF, Mach-O binaries

Rule name:	ELF_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

Rule name:	ELF_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

Rule name:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

Rule name:	JP_Lure_Content_Hunt Create hunting rule
Author:	sumeshi
Description:	Hunts for files containing Japanese kana text or common Japanese lure terminology

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

Rule name:	MAL_ARM_LNX_Mirai_Mar13_2022 Create hunting rule
Author:	Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:	Detects new ARM Mirai variant

Rule name:	NSVPS_Hydra_SSH_Bruteforce Create hunting rule
Author:	sanad (NSVPS-SOC)
Description:	Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

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/

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

Rule name:	without_attachments Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the no presence of any attachment
Reference:	http://laboratorio.blogs.hispasec.com/

Rule name:	with_urls Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the presence of an or several urls
Reference:	http://laboratorio.blogs.hispasec.com/