MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 303a1d8fc3dbba1fcbbb3a1ca9ade42ed24b77977ce21bc785841a03b6a3584e. 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: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	303a1d8fc3dbba1fcbbb3a1ca9ade42ed24b77977ce21bc785841a03b6a3584e
SHA3-384 hash:	e35776272c231f10d9770f9a835073f112c5e3d6bdf74483af9cfdcafcf9897862cb4d5ae53952256d39a5192b2c6d66
SHA1 hash:	424965ec8027b8d7316891f054061243ce3b5590
MD5 hash:	452267be11109a40869a2dccc29e61f5
humanhash:	charlie-neptune-eight-bulldog
File name:	e
Download:	download sample
Signature	Mirai Create hunting rule
File size:	2'415 bytes
First seen:	2025-01-23 02:10:46 UTC
Last seen:	Never
File type:	sh
MIME type:	text/plain
ssdeep	48:4e5Cotk2lZ4k2lCnk2lb6k2lNZjuk2l+Dk2lnGk2ljik2lUpk2lCnk2lnGk2lVEW:lgieiiaKSgkK6ke
TLSH	T18741E2CF354C8C9124C569DD37D34AA5A58DC1CC36E98F8FA87F06BA98CDA0DB014E4A
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://185.157.247.12/ee/armv4l	01dd2f26dddf04f4446547320b1d10cb2ee4e6eae1456f01f9450031ae790cf4	Mirai	elf gafgyt mirai
http://185.157.247.12/ee/armv5l	19f2b12a00e9fba7b9ddf08b6381204625d2e1dd9981f15d763c46b0077b9cdb	Mirai	elf gafgyt mirai
http://185.157.247.12/ee/armv6l	0b81de512aa6eab2e5a45c3f8577cc5d3924232a3bcbdeb77eb27e7e4e21fd25	Mirai	elf gafgyt mirai
http://185.157.247.12/ee/armv7l	df9c88f321b95bbf16c81b29fc8a88421087c45ad0415d462bb547134ae91053	Mirai	elf gafgyt mirai
http://185.157.247.12/ee/mips	df9c88f321b95bbf16c81b29fc8a88421087c45ad0415d462bb547134ae91053	Mirai	elf
http://185.157.247.12/ee/mipsel	df9c88f321b95bbf16c81b29fc8a88421087c45ad0415d462bb547134ae91053	Mirai	elf
http://185.157.247.12/ee/sh4	df9c88f321b95bbf16c81b29fc8a88421087c45ad0415d462bb547134ae91053	Mirai	elf
http://185.157.247.12/ee/sparc	df9c88f321b95bbf16c81b29fc8a88421087c45ad0415d462bb547134ae91053	Mirai	elf
http://185.157.247.12/ee/riscv32	df9c88f321b95bbf16c81b29fc8a88421087c45ad0415d462bb547134ae91053	Mirai	elf
http://185.157.247.12/ee/powerpc	df9c88f321b95bbf16c81b29fc8a88421087c45ad0415d462bb547134ae91053	Mirai	elf
http://185.157.247.12/ee/armv4eb	3ce0c728d6baf08350daae05de4cadca975c22b1b554db4cd8f47459a0cfc83b	Mirai	elf gafgyt mirai
http://185.157.247.12/ee/arc	3ce0c728d6baf08350daae05de4cadca975c22b1b554db4cd8f47459a0cfc83b	Mirai	elf

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Verdict:

Clean

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6791a684b5602ee8cdafd0e2linux22vpnfull_triage

Tags:

n/a

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

busybox evasive

Link:

https://www.filescan.io/uploads/6791a5366bf8c8cec5f28870/reports/9ff20268-ca15-4fbd-8e17-d855bb3d8837/overview

Result

Verdict:

MALICIOUS

Score:

Verdict:

Benign

File Type:

SCRIPT

Link:

https://malprob.io/report/303a1d8fc3dbba1fcbbb3a1ca9ade42ed24b77977ce21bc785841a03b6a3584e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/303a1d8fc3dbba1fcbbb3a1ca9ade42ed24b77977ce21bc785841a03b6a3584e/

Threat name:

Script-Shell.Downloader.MiraiA

Status:

Malicious

First seen:

2025-01-23 02:16:37 UTC

File Type:

Text (Shell)

AV detection:

9 of 24 (37.50%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ga5b3d6d3o5b7s53hioktlpef3jew54xptrbxr4fqqnahnvdlbha._file

Result

Malware family:

n/a

Score:

3/10

Tags:

discovery

Link:

https://tria.ge/reports/250123-cndwqsxkbw/

Behaviour

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

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/303a1d8fc3dbba1fcbbb3a1ca9ade42ed24b77977ce21bc785841a03b6a3584e

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.