MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bde84ebfaecac402633bc44c7d2e080a600971464eb87f41074c0270ef1edf8d. 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 3 File information Comments 1

SHA256 hash:	bde84ebfaecac402633bc44c7d2e080a600971464eb87f41074c0270ef1edf8d
SHA3-384 hash:	90aaad2fc25bedb8cf440472219d7527fd7c4eaac94c059a794b44a2950bf87262809bcf7cc4982e0da28ece8c635787
SHA1 hash:	d6a395338a68b0d55720aeb734e497a50d9aeeb7
MD5 hash:	d49bae27fe405348a5a131c0838fed4d
humanhash:	apart-maine-music-nevada
File name:	d49bae27fe405348a5a131c0838fed4d
Download:	download sample
Signature	Mirai Create hunting rule
File size:	70'368 bytes
First seen:	2024-04-18 20:03:07 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:3PncamxOJ/u3UzRIKX8OFkZPMXHpn8FeI38r8YA8AJOvAo9FTQI:rqOJW3kRIKX8yXGFBW4A
TLSH	T1A0630755F8819B26D5E052BFFE1E128E33132BA8E2DE3213DD156F2037DAD194E2B542
Reporter	zbetcheckin
Tags:	32 arm elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

115

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Receives data from a server

Runs as daemon

Kills processes

DNS request

Opens a port

Sends data to a server

Connection attempt

Substitutes an application name

Performs a bruteforce attack in the network

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:

Full report:

https://elfdigest.com/brief/bde84ebfaecac402633bc44c7d2e080a600971464eb87f41074c0270ef1edf8d

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/748d7b03-958f-4c80-824f-46585d6e72f0

Result

Threat name:

Mirai

Detection:

malicious

Classification:

spre.troj

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1428387

Signature

Antivirus / Scanner detection for submitted sample

Detected Mirai

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Performs DNS queries to domains with low reputation

Sample tries to kill a massive number of system processes

Sample tries to kill multiple processes (SIGKILL)

Snort IDS alert for network traffic

Uses known network protocols on non-standard ports

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/bde84ebfaecac402633bc44c7d2e080a600971464eb87f41074c0270ef1edf8d

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/bde84ebfaecac402633bc44c7d2e080a600971464eb87f41074c0270ef1edf8d/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-04-18 19:54:54 UTC

File Type:

ELF32 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=xxue5p5ozlcaeyz3yrgh2lqibjqas4kgj24h6qihjqbhb3y636gq._file

Result

Malware family:

n/a

Score:

9/10

Tags:

discovery

Link:

https://tria.ge/reports/240418-ys8skaeg4y/

Behaviour

Enumerates kernel/hardware configuration

Reads runtime system information

Enumerates running processes

Writes file to system bin folder

Changes its process name

Modifies Watchdog functionality

Contacts a large (33272) amount of remote hosts

Creates a large amount of network flows

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

Threat name:

Mirai

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/bde84ebfaecac402633bc44c7d2e080a600971464eb87f41074c0270ef1edf8d

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:	MAL_ELF_LNX_Mirai_Oct10_2 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects ELF malware Mirai related
Reference:	Internal Research

Rule name:	MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A Create hunting rule
Author:	Florian Roth
Description:	Detects ELF malware Mirai related
Reference:	Internal Research