MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 811c03c8b172cc58d35cc251fbc489c817fb8bb60204be31ffa461e1d33a037f. 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: 10

Intelligence 10 IOCs YARA 5 File information Comments

SHA256 hash:	811c03c8b172cc58d35cc251fbc489c817fb8bb60204be31ffa461e1d33a037f
SHA3-384 hash:	77094a81312ba6cef875b8fe1c0be94b377cc053abc8dff4c4a61537767cedd50db9521451215becebfe5b6a35ce7cef
SHA1 hash:	306e57a652ff2f62e05e72027c205270366675b4
MD5 hash:	50d86d22e1757bd1be77ee58af1b46f3
humanhash:	alabama-illinois-hamper-foxtrot
File name:	boatnet.arm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	46'624 bytes
First seen:	2026-10-06 01:36:09 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:D/TYCoIxdEk+AxoTZAZHFeq8b3+cL9q3UELbUXfi6nVMQHI4vcGpvK:DECFd+A6YHAx+FLRQZK
TLSH	T1CC230261880F9EB165303C76DE99939376E11A71C6673023D6280B386FA97231E57F4E
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) :	46'624 bytes
File size (de-compressed) :	129'940 bytes
Format:	linux/arm
Unpacked file:	b0676837ca4fe8fa9e5837b0d8afad5d5e20e6a686948f73ab8d3810007eab13

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/794a442d-ae80-4d08-8998-30b33c7111fe/

Detection(s):

SecuriteInfo.com.Linux.MiraiPacked.32279566.UNOFFICIAL

Unix.Trojan.Mirai-10030115-0

Unix.Trojan.Mirai-10034373-0

Unix.Trojan.Mirai-9955244-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Runs as daemon

Connection attempt

Sends data to a server

Receives data from a server

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6ac450a5d07f6eeba62222a1/reports/2d258377-b043-4f97-9f13-6c4dff3416a8/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

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/811c03c8b172cc58d35cc251fbc489c817fb8bb60204be31ffa461e1d33a037f

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/93ab6f23-524e-462a-b37c-75c8b9cc6eb5

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b83e587d-6312-49e5-82ae-1c8f6822df50

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/811c03c8b172cc58d35cc251fbc489c817fb8bb60204be31ffa461e1d33a037f

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/811c03c8b172cc58d35cc251fbc489c817fb8bb60204be31ffa461e1d33a037f/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-10-06 01:36:30 UTC

File Type:

ELF32 Little (Exe)

AV detection:

22 of 36 (61.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qeoahsfrolgfru24yji7xrejzal7xc5waicl4mp7urq6duz2an7q._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd botnet defense_evasion discovery upx

Link:

https://tria.ge/reports/261006-b1e4wsybkd/

Behaviour

Reads runtime system information

Writes file to system bin folder

Modifies Watchdog functionality

Family: Mirai

Mirai ARM payload

Malware Config

C2 Extraction:

176.65.139.206

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/811c03c8b172cc58d35cc251fbc489c817fb8bb60204be31ffa461e1d33a037f

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_IoT_DVR_Botnet_Hama_UPX Create hunting rule
Author:	Serhii Kocherhan
Description:	Detects packed and unpacked ELF IoT/DVR botnet variants targeting UPX compression structures and uncompressed code

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

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/