MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b818246cf6dd72fe6e0bb2a3f87c66c68cf914b4995438c8a617873f82dd157. 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:	2b818246cf6dd72fe6e0bb2a3f87c66c68cf914b4995438c8a617873f82dd157
SHA3-384 hash:	7c38ec1bee3c6d05aff05baf0ae4c2dd128df281a02de07ee382fc3647bf42fb5d7328ba7f1a38a988da6eafbcae8cdd
SHA1 hash:	79d0558f1c3310773bd339c27e15c0e348f0c1fc
MD5 hash:	c7af853e33a6b60a7ec8f3a15f283979
humanhash:	don-maryland-jupiter-princess
File name:	lnksys
Download:	download sample
Signature	Mirai Create hunting rule
File size:	201 bytes
First seen:	2025-04-23 22:37:13 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	3:TKH4vGBwV6FnDjAJhEZXXKOISYOl52g6FujAJhEZXXKO9N3zSLOFGyqFj6FqDCo:hD6FDjhHKe2g6FahHKwyc5E
TLSH	T140D012DF50403A8088019879327358D8B064D24B194B9F90ED7F887DD4A8EBCB42DF8D
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://83.150.218.222/k1	n/a	n/a	mirai ua-wget
http://83.150.218.222/k2	n/a	n/a	mirai ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

143

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Linux.Downloader-35.UNOFFICIAL

Verdict:

Clean

Score:

82.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=68096e0b3d067f848398a11blinux22vpnfull_triage

Tags:

n/a

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive

Link:

https://www.filescan.io/uploads/68096bd2218c4a98adde8b5c/reports/d2d75fe3-001d-4201-9555-e1db8d80cd62/overview

Verdict:

Malicious

Labled as:

Trojan[Downloader]/Shell.Agent

Link:

https://www.hybrid-analysis.com/sample/2b818246cf6dd72fe6e0bb2a3f87c66c68cf914b4995438c8a617873f82dd157

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/2b818246cf6dd72fe6e0bb2a3f87c66c68cf914b4995438c8a617873f82dd157

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/2b818246cf6dd72fe6e0bb2a3f87c66c68cf914b4995438c8a617873f82dd157/

Threat name:

Linux.Downloader.ShellAgnt

Status:

Malicious

First seen:

2025-04-23 22:41:18 UTC

File Type:

Text (Shell)

AV detection:

5 of 24 (20.83%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=foayerwpnxls7zxaxmvd7b6gnrum7ekljgkuhdekmf4hh6bn2flq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

defense_evasion linux

Link:

https://tria.ge/reports/250423-2l7tgawpt3/

Behaviour

Writes file to tmp directory

File and Directory Permissions Modification

Executes dropped EXE

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/2b818246cf6dd72fe6e0bb2a3f87c66c68cf914b4995438c8a617873f82dd157

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.