MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 287329d31ecd505592fbe2c3ef579d22886ea780b8b3ff567b51ae158048e080. 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: 7

Intelligence 7 IOCs YARA 9 File information Comments

SHA256 hash:	287329d31ecd505592fbe2c3ef579d22886ea780b8b3ff567b51ae158048e080
SHA3-384 hash:	e84eef7baffd5ecf62b6dea00f653ffcf431e7ee8cd9caf95e76dff917539a2d0e60bdc7908592f7e4ef94bee116e483
SHA1 hash:	040f6c2b480d388b0cdc25ed4ead85b468515ba2
MD5 hash:	e61ecfe8d99df6b4f09093f6627f9382
humanhash:	lemon-freddie-india-echo
File name:	mpsl
Download:	download sample
Signature	Mirai Create hunting rule
File size:	248'676 bytes
First seen:	2026-09-15 16:40:31 UTC
Last seen:	2026-09-16 05:56:56 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	3072:uLcrimyz6K+6vGSmnz+/1DkKIdRuhB7GXfgOk3EYW:u4riZOb4GS0+G97uDphW
TLSH	T15C34F80AAB610FFBDC6BDD3701E91B0624CCA41722A52F767278D918F94A54F4AD3C78
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

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Unix.Trojan.Mirai-9858729-0

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

bash lolbin

Link:

https://www.filescan.io/uploads/6aa975272920df7357aaf109/reports/1b8d1c73-1b70-41a2-b356-dc5d434db28f/overview

Verdict:

Malicious

File Type:

elf.32.le

First seen:

2026-09-15T13:57:00Z UTC

Last seen:

2026-09-16T17:59:00Z UTC

Hits:

~10

Detections:

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

Link:

https://opentip.kaspersky.com/287329d31ecd505592fbe2c3ef579d22886ea780b8b3ff567b51ae158048e080/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/3ff247a2-ee58-4936-8bd7-8b10780422a8

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/f147eb91-3452-4a44-bbd7-d4dffac32a14

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/287329d31ecd505592fbe2c3ef579d22886ea780b8b3ff567b51ae158048e080

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/287329d31ecd505592fbe2c3ef579d22886ea780b8b3ff567b51ae158048e080/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-09-15 16:41:19 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=fbzstuy6zviflex34lb66v45ekeg5j4axcz76vt3kgxblaci4caa._file

Result

Malware family:

n/a

Score:

7/10

Tags:

credential_access defense_evasion discovery

Link:

https://tria.ge/reports/260915-t664nszhnb/

Behaviour

Reads runtime system information

Changes its process name

Reads process memory

Enumerates running processes

Deletes itself

Modifies Watchdog functionality

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/287329d31ecd505592fbe2c3ef579d22886ea780b8b3ff567b51ae158048e080

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

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:	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/