MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6feb09b1a22598eec74ca704e18ee440e58d27dacff4930d90d9b795cc6c82e4. 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 4 File information Comments 1

SHA256 hash:	6feb09b1a22598eec74ca704e18ee440e58d27dacff4930d90d9b795cc6c82e4
SHA3-384 hash:	82c42c468fb67b388115268c66e2d1d2c6855031c9a2ea01b2ac6ed2ee05825f70981593de52d6471bf2b759f44a4857
SHA1 hash:	1a52f3c9eeab3434c151c43d5479fe32513c72d4
MD5 hash:	f8bbc675fb9c4dc563f922743cfa37d7
humanhash:	sodium-twenty-december-pasta
File name:	f8bbc675fb9c4dc563f922743cfa37d7
Download:	download sample
Signature	Mirai Create hunting rule
File size:	126'745 bytes
First seen:	2024-04-13 12:26:10 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:/C9VaU/uffsop6rEkjeFJs+jKSyNkzkG+R6qrj1XwXrl524Kihd42+RMMMMMMMMc:/Kifse6A6IrjyPG+R6GjWl5jKi7EjM
TLSH	T15AC3D81A3E158F7CF7DA827547F79A31825436D22BE2C045D26CEF112F21789384BBA9
telfhash	t1f221ceb1572a96255968cfdc4add73a9012c93021247ef33ee2184bc641949df628c4f
Reporter	zbetcheckin
Tags:	32 elf mips mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Malware

Maliciousness:

Behaviour

Receives data from a server

Runs as daemon

Opens a port

Sends data to a server

Connection attempt

Substitutes an application name

Performs a bruteforce attack in the network

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

anti-debug bash lolbin mirai

Link:

https://www.filescan.io/uploads/661a7a186e53ce7981ee1819/reports/dc4035f9-39f4-4a12-aba4-301b0e1ded24/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

mips

Packer:

not packed

Botnet:

unknown

Number of open files:

Number of processes launched:

Processes remaning?

true

Remote TCP ports scanned:

2323,23

Full report:

https://elfdigest.com/brief/6feb09b1a22598eec74ca704e18ee440e58d27dacff4930d90d9b795cc6c82e4

Behaviour

Process Renaming

Botnet C2s

TCP botnet C2(s):

type:Mirai 37.44.238.94:9931

UDP botnet C2(s):

not identified

Result

Verdict:

MALICIOUS

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/59932424-6cb9-4e39-a158-debaea0b2d12

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/1425402

Signature

Antivirus / Scanner detection for submitted sample

Contains symbols with names commonly found in malware

Multi AV Scanner detection for submitted file

Uses known network protocols on non-standard ports

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/6feb09b1a22598eec74ca704e18ee440e58d27dacff4930d90d9b795cc6c82e4

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/6feb09b1a22598eec74ca704e18ee440e58d27dacff4930d90d9b795cc6c82e4/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-04-13 12:10:04 UTC

File Type:

ELF32 Big (Exe)

AV detection:

15 of 24 (62.50%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=n7vqtmncewmo5r2mu4coddxeidsy2j62z72jgdmq3g3zltdmqlsa._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:kurc discovery

Link:

https://tria.ge/reports/240413-pmq6wsgd9w/

Behaviour

Writes file to system bin folder

Changes its process name

Modifies Watchdog functionality

Contacts a large (118136) 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:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/6feb09b1a22598eec74ca704e18ee440e58d27dacff4930d90d9b795cc6c82e4

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_ARM_LNX_Mirai_Mar13_2022 Create hunting rule
Author:	Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:	Detects new ARM Mirai variant

Rule name:	Mirai_Unpack Create hunting rule

Rule name:	setsockopt Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Hunts for setsockopt() red flags

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 6feb09b1a22598eec74ca704e18ee440e58d27dacff4930d90d9b795cc6c82e4

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2810829/

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_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Comments

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zbet commented on 2024-04-13 12:26:11 UTC

url : hxxp://37.44.238.94/bins/new.mips