MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8bca5464bb0df60446a9ac06a9f6d0a4874db1efff2aee79da5cd8606fed5d29. 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: 4

Intelligence 4 IOCs YARA 1 File information Comments

SHA256 hash:	8bca5464bb0df60446a9ac06a9f6d0a4874db1efff2aee79da5cd8606fed5d29
SHA3-384 hash:	1dff38381a9d1ef5b0548d443240da5f8f9299f622e2932abc7c81c878a7dc01473f1321e80f72338d9cf79030209259
SHA1 hash:	b04366fcb6c2bfbfe858db3eb7b99889fcb3f9c3
MD5 hash:	f46d33f30e67c1abdc9a7a50df68c7fc
humanhash:	double-jupiter-summer-six
File name:	wr.php
Download:	download sample
File size:	27'042 bytes
First seen:	2026-09-01 09:57:27 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:D8vCB+25j6es8R39FYpMSUpi+20qUpi+20YQX:D8l25JRd2QX
TLSH	T1D9C27D966A867C44BDC94A3E4CBD2B1D6DF5C3D1324942AC3D8B3C719C11FACD618B1A
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:	sh

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Gathering data

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive masquerade

Link:

https://www.filescan.io/uploads/6a96a1b28c7503aa7614da1d/reports/93e3151c-a4f3-4b75-b8a4-f2acfe436a34/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/046e60e2-ceff-4ba7-ad97-9a77d3536f20

Behavior Graph:

Download SVG

Score:

80%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/8bca5464bb0df60446a9ac06a9f6d0a4874db1efff2aee79da5cd8606fed5d29

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8bca5464bb0df60446a9ac06a9f6d0a4874db1efff2aee79da5cd8606fed5d29/

Threat name:

Linux.Backdoor.WebShell

Status:

Malicious

First seen:

2026-09-01 09:58:14 UTC

File Type:

Text (Shell)

AV detection:

16 of 36 (44.44%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=rpffizf3bx3airvjvqdkt5wqusdu3mpp74vo46o2ltmga37nluuq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery linux

Link:

https://tria.ge/reports/260901-lzkcbswgja/

Behaviour

Reads runtime system information

Writes file to tmp directory

Deobfuscate/Decode Files or Information

Checks CPU configuration

File and Directory Permissions Modification

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:	SUSP_LNX_Base64_Exec_Apr24 Create hunting rule
Author:	Christian Burkard
Description:	Detects suspicious base64 encoded shell commands (as seen in Palo Alto CVE-2024-3400 exploitation)
Reference:	Internal Research

File information

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

Web download

sh 8bca5464bb0df60446a9ac06a9f6d0a4874db1efff2aee79da5cd8606fed5d29

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3884408/

Delivery method

Distributed via web download

Comments

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