MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65b09ed2146a6c5f55cf42432dca34281771ab93f6596e87f858c55952fa332e. 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: 9

Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash:	65b09ed2146a6c5f55cf42432dca34281771ab93f6596e87f858c55952fa332e
SHA3-384 hash:	c58c5d33f4cd811254de751509ebf790b7a091ac08e8f04c281927a95467d6a57f1a1ec1554acc9759f65b097d35076d
SHA1 hash:	ea2c3c261a719f8086627583a38d5cf3e27b3e1e
MD5 hash:	8225c426e4983140c269b761682fd2b2
humanhash:	steak-hydrogen-blue-michigan
File name:	pulse
Download:	download sample
Signature	Mirai Create hunting rule
File size:	4'821 bytes
First seen:	2026-03-28 02:41:28 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	48:vpK8KMV4kIpKDK1V4cpKrOKrWV4TpKQKoV45pKE0KEEV4ElpKUKkV4FpKDK1V4c2:v3md9biXuTGEpl7QF5j7fyjItrrvjg/h
TLSH	T148A1E7E974B5937B2DB0ED7371D6CA42F18060A7E0C91D0AE6D1F0E8498CFA1F484B82
TrID	70.0% (.SH) Linux/UNIX shell script (7000/1) 30.0% (.) Unix-like shebang (var.3) (gen) (3000/1)
Magika	shell
Reporter	abuse_ch
Tags:	mirai sh

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

Sanesecurity.Malware.30790.LX.BOT.UNOFFICIAL

SecuriteInfo.com.Linux.Downloader-29.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

medusa mirai

Link:

https://www.filescan.io/uploads/69c74005e2df9aa488bb8123/reports/717498a4-525a-488b-b043-a8c7ea3483a2/overview

Result

Gathering data

Verdict:

Malicious

File Type:

unix shell

Detections:

HEUR:Trojan-Downloader.Shell.Agent.p HEUR:Trojan-Downloader.Shell.Agent.gen HEUR:Trojan-Downloader.Shell.Agent.a

Link:

https://opentip.kaspersky.com/65b09ed2146a6c5f55cf42432dca34281771ab93f6596e87f858c55952fa332e/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/32385a88-c169-40c1-9efb-1dbca61e9037

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/65b09ed2146a6c5f55cf42432dca34281771ab93f6596e87f858c55952fa332e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/65b09ed2146a6c5f55cf42432dca34281771ab93f6596e87f858c55952fa332e/

Verdict:

Malicious

Threat:

Family.MIRAI

Link:

https://tip.neiki.dev/file/65b09ed2146a6c5f55cf42432dca34281771ab93f6596e87f858c55952fa332e

Threat name:

Linux.Downloader.Medusa

Status:

Malicious

First seen:

2026-03-28 02:42:21 UTC

File Type:

Text (Shell)

AV detection:

23 of 36 (63.89%)

Threat level:

3/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=mwyj5uqunjwf6vopijbs3srufalxdk4t6zmw5b7yldcvsux2gmxa._file

Result

Malware family:

mirai

Score:

10/10

Tags:

family:mirai botnet:unstable antivm botnet defense_evasion discovery linux

Link:

https://tria.ge/reports/260328-c64j4sds4r/

Behaviour

Reads runtime system information

System Network Configuration Discovery

Writes file to tmp directory

Changes its process name

Checks CPU configuration

Reads system network configuration

Enumerates active TCP sockets

Enumerates running processes

Writes file to system bin folder

File and Directory Permissions Modification

Executes dropped EXE

Modifies Watchdog functionality

Contacts a large (61311) amount of remote hosts

Creates a large amount of network flows

Mirai

Mirai family

Malware Config

C2 Extraction:

cnc.504.su
scan.504.su

Malware family:

Mirai

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/65b09ed2146a/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

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:	Linux_Shellscript_Downloader Create hunting rule
Author:	albertzsigovits
Description:	Generic Approach to Shellscript downloaders

Rule name:	MAL_Linux_IoT_MultiArch_BotnetLoader_Generic Create hunting rule
Author:	Anish Bogati
Description:	Technique-based detection of IoT/Linux botnet loader shell scripts downloading binaries from numeric IPs, chmodding, and executing multi-architecture payloads
Reference:	MalwareBazaar sample lilin.sh

File information

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

Web download

Mirai

sh 65b09ed2146a6c5f55cf42432dca34281771ab93f6596e87f858c55952fa332e

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3669694/

Delivery method

Distributed via web download

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

No comments found for this malware sample