MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b41030998554f1bd4d5d2cdfff210ae7f986f6716d160a03ecf410ebaf197551. 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 5 File information Comments

SHA256 hash:	b41030998554f1bd4d5d2cdfff210ae7f986f6716d160a03ecf410ebaf197551
SHA3-384 hash:	f17eacd86c88703d47f2b00456041f8f1d8fd7f84dd0e576be21d28db466f6a0c604656d10e878d8cb66a348acdfa001
SHA1 hash:	387f2f5006b584aabc9e2bf9892cce17dd0f696b
MD5 hash:	75ce39447dc2f2b85ccf2cc65630a8e8
humanhash:	mockingbird-spaghetti-mike-kilo
File name:	sever1078.ppc
Download:	download sample
Signature	Mirai Create hunting rule
File size:	229'768 bytes
First seen:	2026-09-16 12:28:44 UTC
Last seen:	2026-09-16 18:26:20 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	6144:Tld0FEk6XYdzpQzUOajKRZihZGz1Ecelekf/ctfPlUk:TD0FEkwg+ZCKCC1heMkfUt3L
TLSH	T17D24128AED4419A3C0997FE00B0B5D761E27B2389F94EE7BF112C730C13658677E99A4
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) :	229'768 bytes
File size (de-compressed) :	501'388 bytes
Format:	linux/ppc32
Unpacked file:	06414b086184db052b390758012b0c8808808af540b252b0d5e5ddcd754bd399

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/a8d4aaa8-4d7a-46ab-baf0-0f9fa05f267f/

Detection(s):

Unix.Dropper.Mirai-7445337-0

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade

Link:

https://www.filescan.io/uploads/6aaa8bf0038a3f8fdf54cf4f/reports/87be8f4b-f2f7-4750-89b0-234498b11c41/overview

Verdict:

Malicious

File Type:

elf.32.be

First seen:

2026-09-16T09:47:00Z UTC

Last seen:

2026-09-16T14:57:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b41030998554f1bd4d5d2cdfff210ae7f986f6716d160a03ecf410ebaf197551/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/0c5f3143-11ea-4f4f-8ef5-92432acce4d3

Behavior Graph:

Download SVG

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/93e7d6be-bbd6-4855-9576-ca9f9414c273

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b41030998554f1bd4d5d2cdfff210ae7f986f6716d160a03ecf410ebaf197551

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/b41030998554f1bd4d5d2cdfff210ae7f986f6716d160a03ecf410ebaf197551/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-09-16 12:27:29 UTC

File Type:

ELF32 Big (Exe)

AV detection:

18 of 38 (47.37%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wqidbgmfkty32tk5ftp76iik474yn5trnulaua7m6qioxlyzoviq._file

Result

Malware family:

n/a

Score:

5/10

Tags:

linux upx

Link:

https://tria.ge/reports/260916-pn1fyst16l/

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/b41030998554f1bd4d5d2cdfff210ae7f986f6716d160a03ecf410ebaf197551

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/