MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8058b4125caa2964805fbd7fa32498b05845af40c8c0a0ddeba83fffa6c1e24. 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 8 File information Comments

SHA256 hash:	b8058b4125caa2964805fbd7fa32498b05845af40c8c0a0ddeba83fffa6c1e24
SHA3-384 hash:	d1df55b27f857289322cf4d4c492ac75a92362f6f483e81277fecc09f011b344581b589b458673d23b9b461a28f0bfbf
SHA1 hash:	6b173ad08f54b75b9c44de40b5374bebf227f3ce
MD5 hash:	312a0d3734c6cfef7c651c769d6425c8
humanhash:	paris-johnny-oscar-purple
File name:	parm7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	94'876 bytes
First seen:	2026-07-24 18:29:45 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:kznfe+3YiksLpHQZ+Uh0nULaixrRWmhTjPCNlB9iyVzh6RHsZ/YHD+s/IPrS:7UYKE+Uh0nULaixrRWmd6FVzh6RHsdkN
TLSH	T18A931899F8815B12D5D522BEFE1E018D33531BACE3EE72129D205F2467CA96F0E77602
telfhash	t1b71121d48fc689dcc3a08a50e7dc7055736a30b5ab0520660a2b3e4bc3639d3f029816
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai upx-dec

abuse_ch

UPX decompressed file, sourced from SHA256 cb0e243edee657604319d3dc7f6ed90aaa4b191ba0fb461ef91d3c611b0b5a40

UPX unpacked

This file is the unpacked version of a file that has been packed with UPX. Below is furhter information about the parent (compressed) file.

File size (compressed) :	42'748 bytes
File size (de-compressed) :	94'876 bytes
Format:	linux/arm
Packed file:	cb0e243edee657604319d3dc7f6ed90aaa4b191ba0fb461ef91d3c611b0b5a40

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware configuration found for:

Mirai

Details

Link:

https://research.acce.ciphertechsolutions.com/results/ca7e6680-6b2d-46a8-8421-851ad5b84ceb/

Detection(s):

Unix.Trojan.Mirai-9858729-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a file

Sends data to a server

Connection attempt

Kills processes

Runs as daemon

Opens a port

Substitutes an application name

Deleting of the original file

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

arm

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/b8058b4125caa2964805fbd7fa32498b05845af40c8c0a0ddeba83fffa6c1e24

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

Elf

First seen:

2026-07-24T12:01:00Z UTC

Last seen:

2026-07-24T12:35:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/b8058b4125caa2964805fbd7fa32498b05845af40c8c0a0ddeba83fffa6c1e24/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/822c68e4-9340-4880-abb0-8607e2a1247d

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/065d5bf5-edbd-4cdc-ba1d-474e108a59af

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/b8058b4125caa2964805fbd7fa32498b05845af40c8c0a0ddeba83fffa6c1e24

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/b8058b4125caa2964805fbd7fa32498b05845af40c8c0a0ddeba83fffa6c1e24/

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2026-07-24 18:30:35 UTC

File Type:

ELF32 Little (Exe)

AV detection:

17 of 36 (47.22%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xacywqjfzkrjmsaf7pl7umsjrmcyiwxubsgaudo6xkb776tmdysa._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:mirai botnet defense_evasion discovery

Link:

https://tria.ge/reports/260724-w5q26svvcy/

Behaviour

Reads runtime system information

Writes file to shm directory

Changes its process name

Deletes itself

Modifies Watchdog functionality

Malware Config

C2 Extraction:

ewqewqeeq.duckdns.org

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/b8058b4125caa2964805fbd7fa32498b05845af40c8c0a0ddeba83fffa6c1e24

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_Mirai Create hunting rule
Author:	NDA0E
Description:	Detects multiple Mirai variants

Rule name:	ELF_Toriilike_persist Create hunting rule
Author:	4r4
Description:	Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:	Identified via researched data

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

Rule name:	Linux_Generic_Threat_8299c877 Create hunting rule
Author:	Elastic Security

Rule name:	Linux_Generic_Threat_c19ca8e5 Create hunting rule
Author:	Elastic Security

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

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/