MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f33a64866d033540e76e3752da79650484cf7170b5765221dfc84d9d6495bb0b. 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: 7

Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash:	f33a64866d033540e76e3752da79650484cf7170b5765221dfc84d9d6495bb0b
SHA3-384 hash:	6afb620a5b59a64fbc29c4b096817cdc67916a825b743502ea03e2bbc70608ec012f19723fcf105d783d74d8926f9fd6
SHA1 hash:	8ad775cd686b9801d062d9d8171fe5491b02f03e
MD5 hash:	ad9466dbd217a82d4e4c2ae89abf473c
humanhash:	december-cup-wyoming-massachusetts
File name:	r
Download:	download sample
Signature	Mirai Create hunting rule
File size:	1'055 bytes
First seen:	2025-04-02 02:27:05 UTC
Last seen:	2025-04-02 15:00:48 UTC
File type:	sh
MIME type:	text/plain
ssdeep	12:/8KSRg8GjsKLK6AIXnNIh5VAlpzsuPFAjyFr/OFmXJVNZs6p7wdAZXa/aIR0Fy:kK3nK8nNIfVM9nSje/jJfZ/tkd8y
TLSH	T19911E7D652A20B068E0AED1FB835E45D245081A763775F9CBDFC64BE6AD8C10F104F65
Magika	shell
Reporter	abuse_ch
Tags:	sh

Shell script dropper

This file seems to be a shell script dropper, using wget, ftpget and/or curl. More information about the corresponding payload URLs are shown below.

URL	Malware sample (SHA256 hash)	Signature	Tags
http://42.112.26.36/ppc	a8f993efdaf1c0ed1f4694a2feda52ef8be15ad84ec23cf4e999de605a0a3370	Mirai	elf gafgyt mirai
http://42.112.26.36/arm7	5c0cefe3a02543464efb9a60941a8c28b9359b8d715dcf0c3a9c9094b27d3764	Mirai	elf mirai
http://42.112.26.36/arm6	ebfbcbe0c33d53b3f5b5f5e4ac1ec5a8f858ed2aef69c141437e202e3cac75ae	Gafgyt	elf gafgyt mirai
http://42.112.26.36/arm5	72eb6026c66c96d050f30a3da54cb3c85fad70f9f5b805ea8cf543835ab38dcd	Gafgyt	elf gafgyt mirai
http://42.112.26.36/arm4	72eb6026c66c96d050f30a3da54cb3c85fad70f9f5b805ea8cf543835ab38dcd	Gafgyt	elf
http://42.112.26.36/arm	153a8a2ddd3d18b9a864a7360b8514ceac65ae64ee4e0f058e9ec361ae91d732	Mirai	elf mirai
http://42.112.26.36/mips	d0a8950232e943e951c209a7ac06f99d76b59839b11ac5b0678ab5667a4c245b	Mirai	ddos elf gafgyt mirai
http://42.112.26.36/mpsl	994cd87c6f0f7edd7efcc88aa5d5ee7b21f2c273cbe8c887363e28f7727a1166	Gafgyt	ddos elf gafgyt mirai
http://42.112.26.36/sh4	101e8768f93229049409ef45728faeecf0d24ef2687d94a59e8e46333b8ebb24	Gafgyt	elf gafgyt mirai
http://103.175.16.117/K5CgAqHhJXCA	f6156332e0cef3faee0a6de425d5cfbcf73a2a9ee901bdbde613d345770973bc	Mirai	mirai ua-wget
http://42.112.26.36/aarch64	29e38d9576d7df146e0c295ac2f431e3c8dbb788cf1cb5faa72e5b8b1e91e887	Mirai	elf mirai
http://42.112.26.36/m68k	8dd35860c90653866e5080b60079980cf62b664499bcec8a2b81474422b79f7a	Mirai	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

114

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Downloader-34.UNOFFICIAL

Verdict:

Malicious

Score:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67eca3decfd0a37f830bf3e5linux22vpnfull_triage

Tags:

phishing trojan agent overt

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive

Link:

https://www.filescan.io/uploads/67eca085631830704a8de4d9/reports/040bad57-11ea-4180-8760-388b2b67ff72/overview

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/f33a64866d033540e76e3752da79650484cf7170b5765221dfc84d9d6495bb0b

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f33a64866d033540e76e3752da79650484cf7170b5765221dfc84d9d6495bb0b/

Threat name:

Linux.Downloader.Medusa

Status:

Malicious

First seen:

2025-04-02 02:30:22 UTC

File Type:

Text (Shell)

AV detection:

13 of 24 (54.17%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=6m5gjbtnam2ubz3og5jnu6lfascm64lqwv3feio7zbgz2zevxmfq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/250402-cy85masnv8/

Behaviour

Modifies registry class

Suspicious use of SetWindowsHookEx

Enumerates physical storage devices

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/f33a64866d033540e76e3752da79650484cf7170b5765221dfc84d9d6495bb0b

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.