MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef94d9a05a0819827926073f36d8fc5d06e0c76e1f0500438fd680accba59887. 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

Threat unknown

Vendor detections: 6

Intelligence 6 IOCs YARA 1 File information Comments

SHA256 hash:	ef94d9a05a0819827926073f36d8fc5d06e0c76e1f0500438fd680accba59887
SHA3-384 hash:	d96ca0943c910e9d671219e1c78fa6aee818a6f974a6e0f90f79e6b45c1ebae01e4690739a12795188bda7296a563d4d
SHA1 hash:	c105c4b70c8a9141f1e2a83db2776c7e6b019b8e
MD5 hash:	d3cedda68f1bb7177cd001dc19dbbeb6
humanhash:	snake-cola-black-alpha
File name:	dvr.sh
Download:	download sample
File size:	416 bytes
First seen:	2025-05-20 14:59:30 UTC
Last seen:	2025-06-04 16:19:56 UTC
File type:	sh
MIME type:	text/plain
ssdeep	12:EtMsOtMviqtA8zXXMXtAKNIh5WGjtA3KLKu:EnODqK8zXQKKNIfJKgKu
TLSH	T106E0E5F7612612428084FE1AF1AACC95F07B97DF8163CFD82CAD3A2DA41C8207001E04
Magika	txt
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://213.209.143.44/mips	2d8559c3a323ebfd0536bf99910632c2b4ce22e557553ad2dd88d63dda06fcc2	Mirai	elf mirai
http://213.209.143.44/mipsel	a28ef23eab368ee0cf4c519dc023f8ea21f2ab99e3cb4c2b7961ddefe8d4ba1a	Mirai	elf mirai
http://213.209.143.44/arm5	829188885aebea92bb695e713ffb1b1dd889bb7f59d4774cfd61f0b3be2eb98f	Mirai	elf mirai
http://213.209.143.44/arm6	32ee9608c05bd0b9e569a4be873e4c82bcb1ad7c63e408c2c43cd3e9859bf4f4	Mirai	elf mirai
http://213.209.143.44/arm7	d272c1dc14542558532ea0b5f242882a062f2f0fe15f1ad51390507972f6f462	Mirai	elf mirai

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Downloader-34.UNOFFICIAL

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=682c99252f280a98fb423f72linux22vpnfull_triage

Tags:

gafgyt mirai

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/ef94d9a05a0819827926073f36d8fc5d06e0c76e1f0500438fd680accba59887

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/ef94d9a05a0819827926073f36d8fc5d06e0c76e1f0500438fd680accba59887/

Threat name:

Document-HTML.Downloader.Heuristic

Status:

Malicious

First seen:

2025-05-20 15:00:41 UTC

File Type:

Text (Shell)

AV detection:

11 of 37 (29.73%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=56kntic2bamye6jga47tnwh4ludobr3od4cqaq4p22akzs5ftcdq._file

Result

Malware family:

n/a

Score:

3/10

Tags:

n/a

Link:

https://tria.ge/reports/250520-sdl3cstlx5/

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/ef94d9a05a0819827926073f36d8fc5d06e0c76e1f0500438fd680accba59887

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.