MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf84b6bccf532810c6552e7267cef7c393fc24a126d4e2ca6696130a5f8c7912. 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

SHA256 hash:	cf84b6bccf532810c6552e7267cef7c393fc24a126d4e2ca6696130a5f8c7912
SHA3-384 hash:	65e76ac1d24c77bcfc7abe9911e507a39232f9a6e12c4b55bab7bf66549d85e3d47d842d680a889a5d5041ae1d44aa56
SHA1 hash:	1d34ae7408367165f59c527499bab962e69a233b
MD5 hash:	306ad4696fa96f355166aefac998e5ce
humanhash:	uncle-gee-december-fruit
File name:	morte.x86_64
Download:	download sample
Signature	Mirai Create hunting rule
File size:	40'036 bytes
First seen:	2025-09-24 02:53:33 UTC
Last seen:	Never
File type:	elf
MIME type:	application/x-executable
ssdeep	768:9VvFysIRIoYVakZXWK6DOL05V4jNe5la1NaixQQukj8hHx0Yh:D0ROakZXWKIOI8NSCNaixkkUxh
TLSH	T1A603F1FD573BC7F4C09938B6913E11CA7024B81599823BB7064659FF0B67DB826327A0
TrID	50.1% (.) ELF Executable and Linkable format (Linux) (4022/12) 49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika	elf
Reporter	abuse_ch
Tags:	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Opens a port

Sends data to a server

Connection attempt

DNS request

Runs as daemon

Verdict:

Unknown

Threat level:

0/10

Confidence:

100%

Tags:

packed threat upx

Link:

https://www.filescan.io/uploads/68d35de858f24ea0d22a69ec/reports/7b5e1d48-8990-442f-9fa0-419d08eeaa52/overview

Verdict:

Malicious

Uses P2P?:

false

Uses anti-vm?:

false

Architecture:

x86

Packer:

UPX

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/cf84b6bccf532810c6552e7267cef7c393fc24a126d4e2ca6696130a5f8c7912

Behaviour

Information Gathering

Botnet C2s

TCP botnet C2(s):

not identified

UDP botnet C2(s):

not identified

Verdict:

Malicious

File Type:

elf.64.le

First seen:

2025-09-24T00:29:00Z UTC

Last seen:

2025-09-24T00:29:00Z UTC

Hits:

~10

Detections:

HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj

Link:

https://opentip.kaspersky.com/cf84b6bccf532810c6552e7267cef7c393fc24a126d4e2ca6696130a5f8c7912/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/0439c5da-e6f9-442d-8313-ca2423127109

Behavior Graph:

Download SVG

Malware family:

Mirai

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/3ba75845-604c-4049-a76b-d9c96b3a66c3

Result

Threat name:

n/a

Detection:

malicious

Classification:

evad

Score:

60 / 100

Link:

https://www.joesandbox.com/analysis/1783011

Signature

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample is packed with UPX

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

ELF

Link:

https://malprob.io/report/cf84b6bccf532810c6552e7267cef7c393fc24a126d4e2ca6696130a5f8c7912

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/cf84b6bccf532810c6552e7267cef7c393fc24a126d4e2ca6696130a5f8c7912/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/cf84b6bccf532810c6552e7267cef7c393fc24a126d4e2ca6696130a5f8c7912

Threat name:

Linux.Worm.Mirai

Status:

Malicious

First seen:

2025-09-24 03:00:56 UTC

File Type:

ELF64 Little (Exe)

AV detection:

20 of 37 (54.05%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=z6clnpgpkmubbrsvfzzgptxxyoj7yjfbe3kofstgsyjqux4mpeja._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet defense_evasion discovery linux upx

Link:

https://tria.ge/reports/250924-dfgs4aan9t/

Behaviour

Reads runtime system information

Enumerates running processes

Writes file to system bin folder

Modifies Watchdog functionality

Mirai

Mirai family

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/25411d80-8750-4031-9ea5-dbb732a02f99

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/cf84b6bccf532810c6552e7267cef7c393fc24a126d4e2ca6696130a5f8c7912

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:	CP_AllMal_Detector Create hunting rule
Author:	DiegoAnalytics
Description:	CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication

Rule name:	SUSP_ELF_LNX_UPX_Compressed_File Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a suspicious ELF binary with UPX compression
Reference:	Internal Research

Rule name:	upx_packed_elf_v1 Create hunting rule
Author:	RandomMalware

File information

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

Web download

Mirai

elf cf84b6bccf532810c6552e7267cef7c393fc24a126d4e2ca6696130a5f8c7912

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3630720/

Delivery method

Distributed via web download

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