MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41a7d7a61716cf707ca471609069bdf649ed687c1c29c52aa196aaef75f8d077. 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: 9

Intelligence 9 IOCs YARA 4 File information Comments

SHA256 hash:	41a7d7a61716cf707ca471609069bdf649ed687c1c29c52aa196aaef75f8d077
SHA3-384 hash:	6b81d2c77c7a84c83767a2c1e45fd1d3d87a26bc59db2e6f2ceb34b0a515ce5ab6a928d9402da57cf95dfd1a17c16828
SHA1 hash:	13fa82ba5bf27ea333de4aa792d112588d0cbd1b
MD5 hash:	8649694f3c09868734e36d32ff906241
humanhash:	cold-lithium-jig-hamper
File name:	sdfjgnjsdf.x86
Download:	download sample
Signature	Mirai Create hunting rule
File size:	54'884 bytes
First seen:	2026-08-08 12:32:38 UTC
Last seen:	2026-08-09 05:34:34 UTC
File type:	elf
MIME type:	application/x-executable
ssdeep	768:3vaeRzvo2akkVHU5AGntNOy1wxURootSmeajyq5BqPIzNuqkH37VGolsbEnbcuyC://xBkBiAoNRHuuy3iNuZGoldnouy8Gy3
TLSH	T18C3301FED2F38641CBA9433F28EDBF39B4925914794598D3EB886A17009F7941520AC7
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) :	54'884 bytes
File size (de-compressed) :	133'064 bytes
Format:	linux/i386
Unpacked file:	51260c6c12bbaf065d1202dfc0c91f3c0abf296a16f01aa0b088e915e83de1b3

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Details

Link:

https://research.acce.ciphertechsolutions.com/results/b308d3e2-8205-405d-ad8d-60f7ead76952/

Detection(s):

Unix.Dropper.Mirai-7135858-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Sends data to a server

Receives data from a server

Runs as daemon

Verdict:

Unknown

Threat level:

2.5/10

Confidence:

100%

Tags:

masquerade packed upx

Link:

https://www.filescan.io/uploads/6a77225c5c7aac90e8d55ce7/reports/d6710d0f-bebb-42c8-8668-2466415a8cbf/overview

Verdict:

Malicious

File Type:

Elf

First seen:

2026-08-01T20:18:00Z UTC

Last seen:

2026-08-01T21:28:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/41a7d7a61716cf707ca471609069bdf649ed687c1c29c52aa196aaef75f8d077/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/649bad1b-401d-4b0f-8626-ba74cf12b026

Behavior Graph:

Download SVG

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/f7647dae-d1a8-4f5a-acda-2e4f0a9eaafe

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/41a7d7a61716cf707ca471609069bdf649ed687c1c29c52aa196aaef75f8d077

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/41a7d7a61716cf707ca471609069bdf649ed687c1c29c52aa196aaef75f8d077/

Threat name:

Linux.Backdoor.Mirai

Status:

Malicious

First seen:

2026-08-08 12:21:08 UTC

File Type:

ELF32 Little (Exe)

AV detection:

13 of 36 (36.11%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=igt5pjqxc3hxa7feofqja2n56ze622d4dqu4kkvbs2vo65py2b3q._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:lzrd botnet defense_evasion linux upx

Link:

https://tria.ge/reports/260808-prlrzafl3x/

Behaviour

Writes file to system bin folder

Modifies Watchdog functionality

Family: Mirai

Malware Config

C2 Extraction:

94.154.43.46

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

Threat name:

Legit

Score:

0.09

Link:

https://yomi.yoroi.company/submissions/41a7d7a61716cf707ca471609069bdf649ed687c1c29c52aa196aaef75f8d077

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:	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/