MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 92f23742ae54e5961819c2f7e0a6b6e92799bd04f43a816501f3f3a91c407af2. 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: 13

Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash:	92f23742ae54e5961819c2f7e0a6b6e92799bd04f43a816501f3f3a91c407af2
SHA3-384 hash:	82677d54798be4816b4dd7c1bcc1d4f0f4713f77b10939a3132679aa0dde84a89dbc89dab17fc4e52e97288885b1d784
SHA1 hash:	632d9d1553f14d1e554d4a2e0536acf0ef233902
MD5 hash:	af684e447db362b9f59bdfb84c9bea38
humanhash:	nineteen-crazy-crazy-london
File name:	boatnet.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	32'816 bytes
First seen:	2026-05-29 02:06:35 UTC
Last seen:	2026-05-29 03:57:19 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:wIw9SMAeqmpyKa6X/Wo/eywTlo5P4FokE2upMLVolofpTx0dWf:ilAeZRaI/h/2S5m3mMLVBNaWf
TLSH	T186E2E0DB10392FF4C176E5BA2D1781A4B9A2BE67161A17174D5BF06E5CFA5402C00FA3
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) :	32'816 bytes
File size (de-compressed) :	87'296 bytes
Format:	linux/amd64
Unpacked file:	ebc28cd8af4051c0cdcc8e3d33363177e4b2b00ea6eb7837645db809ea0f76e4

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/3384d58f-fb38-417c-a988-8bd90595c11b/

Detection(s):

SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file in the %temp% directory

Changes access rights for a written file

Creating a file

Sends data to a server

Connection attempt

Runs as daemon

Sets a written file as executable

Changes the time when the file was created, accessed, or modified

Launching a process

Manages services

Creates or modifies files in /cron to set up autorun

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

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

Creates or modifies files to set up autorun

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

packed upx

Link:

https://www.filescan.io/uploads/6a18f4d74bb6e36d1806333f/reports/42534493-904a-49ed-a303-d60c245f1604/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

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/92f23742ae54e5961819c2f7e0a6b6e92799bd04f43a816501f3f3a91c407af2

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-05-29T00:40:00Z UTC

Last seen:

2026-05-30T23:06:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b

Link:

https://opentip.kaspersky.com/92f23742ae54e5961819c2f7e0a6b6e92799bd04f43a816501f3f3a91c407af2/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/a6d9b0ee-ef5f-4f07-b79c-d7320cfd019c

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/61594bf4-7e54-425d-a4b7-1e7fa44fc5fd

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/92f23742ae54e5961819c2f7e0a6b6e92799bd04f43a816501f3f3a91c407af2

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/92f23742ae54e5961819c2f7e0a6b6e92799bd04f43a816501f3f3a91c407af2/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/92f23742ae54e5961819c2f7e0a6b6e92799bd04f43a816501f3f3a91c407af2

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-05-29 02:22:39 UTC

File Type:

ELF64 Little (Exe)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=slzdoqvoktszmgazyl36bjvw5etztpie6q5iczib6pz2shcaplza._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd botnet credential_access defense_evasion discovery execution linux persistence privilege_escalation upx

Link:

https://tria.ge/reports/260529-cj3djaay4j/

Behaviour

Reads runtime system information

Writes file to tmp directory

Reads system network configuration

Reads process memory

Creates/modifies Cron job

Enumerates active TCP sockets

Enumerates running processes

Modifies init.d

Modifies rc script

Writes file to system bin folder

File and Directory Permissions Modification

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/92f23742ae54e5961819c2f7e0a6b6e92799bd04f43a816501f3f3a91c407af2

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:	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/