MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0bf90fde92e3e91cddd522164a046848c4b7904c872d10e1bc1dede11cf28c86. 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 2 File information Comments 1

SHA256 hash:	0bf90fde92e3e91cddd522164a046848c4b7904c872d10e1bc1dede11cf28c86
SHA3-384 hash:	18e09bb5552f0efc8d2081cffedba5914c681a6920f073b838523b265122852eabb5ebc293139759bfb349c01b6febe3
SHA1 hash:	4be5ab4aba5f6f1900eb2110d8dd900e4fa7f0a5
MD5 hash:	9634adfcbf936c181b582eee76513eea
humanhash:	oregon-gee-white-floor
File name:	9634adfcbf936c181b582eee76513eea
Download:	download sample
Signature	Mirai Create hunting rule
File size:	53'912 bytes
First seen:	2024-04-18 20:10:17 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:XDm+JO9NDkdATbkd6bgiWsvvvtfGdCY7Mfk7PoHh5U4GkxEu+3hWROu3su:zEFZwrsPtfGd3L85lOZ+ONu
TLSH	T183333B03A94140FDD485C1709B7FE533E935F8BD22397A4F27987E512E32E21165EACA
telfhash	t1c5113476a51d1854e1fffe56b341e0341c690d6228e432eab1b17df4eb5a7900eb8873
TrID	50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter	zbetcheckin
Tags:	64 elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

137

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:

x86

Packer:

not packed

Botnet:

45.128.232.208

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

Full report:

https://elfdigest.com/brief/0bf90fde92e3e91cddd522164a046848c4b7904c872d10e1bc1dede11cf28c86

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/7d37e1af-540c-49b7-9732-03b8a9eee219

Result

Threat name:

Mirai

Detection:

malicious

Classification:

spre.troj

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1428401

Signature

Antivirus / Scanner detection for submitted sample

Detected Mirai

Machine Learning detection for sample

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

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/0bf90fde92e3e91cddd522164a046848c4b7904c872d10e1bc1dede11cf28c86

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/0bf90fde92e3e91cddd522164a046848c4b7904c872d10e1bc1dede11cf28c86/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-04-18 19:54:49 UTC

File Type:

ELF64 Little (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=bp4q7xus4purzxoveileubdijdclpecmq4wrbyn4dxw6chhsrsda._file

Result

Malware family:

n/a

Score:

9/10

Tags:

discovery linux

Link:

https://tria.ge/reports/240418-yx89wseh4z/

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 (33411) 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:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/0bf90fde92e3e91cddd522164a046848c4b7904c872d10e1bc1dede11cf28c86

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_Trojan_Mirai_1cb033f3 Create hunting rule
Author:	Elastic Security

Rule name:	unixredflags3 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for UNIX red flags

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 0bf90fde92e3e91cddd522164a046848c4b7904c872d10e1bc1dede11cf28c86

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2805192/

URLhaus

https://urlhaus.abuse.ch/url/2801421/

URLhaus

https://urlhaus.abuse.ch/url/2817412/

URLhaus

https://urlhaus.abuse.ch/url/2817925/

URLhaus

https://urlhaus.abuse.ch/url/2817937/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings

ID	Title	Severity
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Comments

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zbet commented on 2024-04-18 20:10:18 UTC

url : hxxp://45.128.232.208/x86