MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cb30ba3d4e41fff1d38b6795c38c95411bbc09a9ceaf8ccba0bdc271406b4e1. 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:	8cb30ba3d4e41fff1d38b6795c38c95411bbc09a9ceaf8ccba0bdc271406b4e1
SHA3-384 hash:	26026da91d54d9e84dd237dea399332ac1e253f97538cb53d9b9abcfd265b70f78e5c98fe0c1bf448fb1390e34886270
SHA1 hash:	848c9ea208bb50c986c6340342fb08cc0176ba17
MD5 hash:	69093cf8ce568e871aa1f0f470f01ea9
humanhash:	five-beer-potato-august
File name:	69093cf8ce568e871aa1f0f470f01ea9
Download:	download sample
Signature	Mirai Create hunting rule
File size:	110'248 bytes
First seen:	2024-04-17 21:03:59 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	1536:HAXJZtGTIE6xOGydThWA4sojYsztmovggQMqueuZG15SdR7opm7zUb+nKmxSiu:HqJ7GTIE6xIuglueufoupnKmG
TLSH	T18BB3D61AFB510FFBD86FCD3705A91B0639CC555A22A83B3A3934C92CB54B25B19E3C64
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:	32 elf mips mirai

Intelligence

File Origin

# of uploads :

# of downloads :

102

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

Creating a file

Sends data to a server

Connection attempt

Substitutes an application name

Deleting of the original file

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?

false

Remote TCP ports scanned:

not identified

Full report:

https://elfdigest.com/brief/8cb30ba3d4e41fff1d38b6795c38c95411bbc09a9ceaf8ccba0bdc271406b4e1

Behaviour

no suspicious findings

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/0824d24e-449b-4139-ad15-2d838ee1ca2b

Result

Threat name:

Mirai

Detection:

malicious

Classification:

troj.evad

Score:

80 / 100

Link:

https://www.joesandbox.com/analysis/1427644

Signature

Antivirus / Scanner detection for submitted sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Performs DNS queries to domains with low reputation

Sample deletes itself

Yara detected Mirai

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/8cb30ba3d4e41fff1d38b6795c38c95411bbc09a9ceaf8ccba0bdc271406b4e1

Detection:

mirai

Link:

https://mwdb.cert.pl/sample/8cb30ba3d4e41fff1d38b6795c38c95411bbc09a9ceaf8ccba0bdc271406b4e1/

Threat name:

Linux.Trojan.Mirai

Status:

Malicious

First seen:

2024-04-17 21:04:07 UTC

File Type:

ELF32 Little (Exe)

AV detection:

17 of 24 (70.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rszqxi6u4qp76hjywz4vyogjkqi3xqe2ttvprtf2bpocofagwtqq._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:botnet

Link:

https://tria.ge/reports/240417-zwk2cafc8x/

Behaviour

Reads runtime system information

Enumerates running processes

Changes its process name

Deletes itself

Malware Config

C2 Extraction:

boats.dogmuncher.xyz
89.190.156.145

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/8cb30ba3d4e41fff1d38b6795c38c95411bbc09a9ceaf8ccba0bdc271406b4e1

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:	enterpriseapps2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	Enterprise apps

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

Rule name:	Linux_Trojan_Gafgyt_28a2fe0c 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 8cb30ba3d4e41fff1d38b6795c38c95411bbc09a9ceaf8ccba0bdc271406b4e1

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2815693/

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 2024-04-17 21:04:00 UTC

url : hxxp://94.156.79.107/static/Aqua.mpsl