MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90198df37722338cc9bfaf746bab56bce2fecb39ea6674a782cd9f4ee2870654. 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 8 File information Comments

SHA256 hash:	90198df37722338cc9bfaf746bab56bce2fecb39ea6674a782cd9f4ee2870654
SHA3-384 hash:	ba2e6aa085ba5a885e824c89e188c7ae459926bdd0b0c02add4e5a4d9ede16cc71656ab958dcccb79e1c9b14dfffe443
SHA1 hash:	f14ca3f78d448c33c0ffd44b1bd9412720194ca8
MD5 hash:	8bd7343a58cfe778f843ced11e5aa1a4
humanhash:	butter-may-pluto-oven
File name:	kushnet.mips
Download:	download sample
Signature	Mirai Create hunting rule
File size:	284'208 bytes
First seen:	2026-10-22 17:15:23 UTC
Last seen:	2026-10-23 09:00:17 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:nlq+5bfzlwOgN1gg6fHzuBZp49HP6Ey8VFAm:H/7gsgsHuI9HPU8H5
TLSH	T142542A137B228FA1F315C1710ABBCA962ED411D32AF14C95A36DCB5C3F2165A684BEE4
telfhash	t1b8319418097823f0a7755c9d1aedff7ae6a130db6a222d378e00e86da77dd824d10d1c
Magika	elf
Reporter	BlinkzSec
Tags:	mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.28880.LC.UNOFFICIAL

Sanesecurity.Malware.28886.LC.UNOFFICIAL

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL

SecuriteInfo.com.ELF.Mirai-CZI.UNOFFICIAL

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL

Unix.Trojan.Mirai-10011027-0

Unix.Trojan.Mirai-10011918-0

Unix.Trojan.Mirai-9441505-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Sends data to a server

Launching a process

Unmounts file systems

Connection attempt

Manages services

Sets a written file as executable

Mounts file systems

Creating a file

Kills processes

Creates or modifies files in /cron to set up autorun

Substitutes an application name

Creates or modifies symbolic links in /init.d to set up autorun

Creates or modifies files in /init.d to set up autorun

Performs a bruteforce attack in the network

Gathering data

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

true

Architecture:

mips

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

Full report:

https://elfdigest.com/brief/90198df37722338cc9bfaf746bab56bce2fecb39ea6674a782cd9f4ee2870654

Behaviour

Anti-VM

Persistence

Process Renaming

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2026-10-22T16:42:00Z UTC

Last seen:

2026-10-22T17:20:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/90198df37722338cc9bfaf746bab56bce2fecb39ea6674a782cd9f4ee2870654/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/6991da67-e11f-46f5-a0a2-2f9b3a66f4c8

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/1581339c-790c-4dfe-8f7d-8433a0153b7e

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/90198df37722338cc9bfaf746bab56bce2fecb39ea6674a782cd9f4ee2870654

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/90198df37722338cc9bfaf746bab56bce2fecb39ea6674a782cd9f4ee2870654/

Threat name:

Linux.Exploit.Mirai

Status:

Malicious

First seen:

2026-10-22 17:15:03 UTC

File Type:

ELF32 Big (Exe)

AV detection:

12 of 24 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=samy343xeizyzsn7v52gxk2wxtrp5szz5jthjj4czwpu5yuhazka._file

Result

Malware family:

n/a

Score:

4/10

Tags:

discovery

Link:

https://tria.ge/reports/261022-vs5jcsws9j/

Behaviour

System Network Configuration Discovery

Changes its process name

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/90198df37722338cc9bfaf746bab56bce2fecb39ea6674a782cd9f4ee2870654

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_IoT_Persistence_Hunt Create hunting rule
Author:	4r4
Description:	Hunts for ELF files with persistence and download capabilities

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:	Linux_Trojan_Gafgyt_28a2fe0c Create hunting rule
Author:	Elastic Security

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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 90198df37722338cc9bfaf746bab56bce2fecb39ea6674a782cd9f4ee2870654

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3955792/

Delivery method

Distributed via web download

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