MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a55f39dc610ec4dd3918dbba2997644d710ae61c2c5bc1e987b5e64a6db82baa. 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: 11

Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash:	a55f39dc610ec4dd3918dbba2997644d710ae61c2c5bc1e987b5e64a6db82baa
SHA3-384 hash:	84a96a456a965978c3adb50a04799e0ea5d4dff4947a03c097129658ebbede003b24a11513b67961353e68c374d66bf7
SHA1 hash:	e56331dabffbe71fff5d67a8147a6d0097cf8f26
MD5 hash:	556e453a00ad2dc741c90af763e25098
humanhash:	jersey-sweet-thirteen-skylark
File name:	boatnet.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	27'780 bytes
First seen:	2026-03-31 12:13:41 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:8Dkm0M2dvdG8f18JkYw2vTtzCzSPdFvWIVx0vT:wkG2dFHukYw+TWSPdF5ST
TLSH	T134C2D0B791B7FBBAE8B2F1BA6A6D3194BC6534131459072F46B8A1EF0C72E4C0D13560
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	BlinkzSec
Tags:	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) :	27'780 bytes
File size (de-compressed) :	75'008 bytes
Format:	linux/amd64
Unpacked file:	ccf1a20c45731e3cf2b8ceb544735a854411e3fc8c388ed86c9f1a5ceb0bcca2

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Gathering data

Detection(s):

SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Kills processes

Receives data from a server

Sends data to a server

Connection attempt

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/a55f39dc610ec4dd3918dbba2997644d710ae61c2c5bc1e987b5e64a6db82baa

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

type:Mirai 176.65.139.96:3778

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2026-03-30T15:25:00Z UTC

Last seen:

2026-03-31T11:06:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/a55f39dc610ec4dd3918dbba2997644d710ae61c2c5bc1e987b5e64a6db82baa/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/f546b073-aefd-45e5-ba84-d8f1e8e8bc26

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/dbe53fed-882f-47cd-8814-8aa818dc6b44

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/a55f39dc610ec4dd3918dbba2997644d710ae61c2c5bc1e987b5e64a6db82baa

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/a55f39dc610ec4dd3918dbba2997644d710ae61c2c5bc1e987b5e64a6db82baa/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-03-30 22:51:36 UTC

File Type:

ELF64 Little (Exe)

AV detection:

19 of 38 (50.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=uvpttxdbb3cn2oiy3o5ctf3ejvyqvzq4frn4d2mhwxteu3nyfova._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd botnet defense_evasion discovery linux upx

Link:

https://tria.ge/reports/260331-pegbqacz81/

Behaviour

Reads runtime system information

Enumerates running processes

Writes file to system bin folder

Modifies Watchdog functionality

Mirai

Mirai family

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

Threat name:

Suspicious File

Score:

0.64

Link:

https://yomi.yoroi.company/submissions/a55f39dc610ec4dd3918dbba2997644d710ae61c2c5bc1e987b5e64a6db82baa

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:	TH_Generic_MassHunt_Linux_Malware_2026_CYFARE Create hunting rule
Author:	CYFARE
Description:	Generic Linux malware mass-hunt rule - 2026
Reference:	https://cyfare.net/