MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 649bf6b9ae0159a235923c2fccb93f7162caebd0d6752cbce978b142d4ed6ca1. 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: 5

Intelligence 5 IOCs YARA 1 File information Comments

SHA256 hash:	649bf6b9ae0159a235923c2fccb93f7162caebd0d6752cbce978b142d4ed6ca1
SHA3-384 hash:	e77e78f3349fbf7c462b0b282d920081359e7c10fd8c114c5fc45521cdadad3320e980b7c4c22dd8d3652c9400c60ebf
SHA1 hash:	e9d2cdee424e12dfbcc07c76a60c458f6a5c5519
MD5 hash:	47beb837bc76fb675897a7ec3166dd79
humanhash:	two-mobile-nuts-music
File name:	wr.php
Download:	download sample
File size:	27'042 bytes
First seen:	2026-08-19 16:35:49 UTC
Last seen:	Never
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:d8vCB+25j6es8Rb9FYpMSUpi+20qUpi+20YQX:d8l25Jtd2QX
TLSH	T1B8C27D966A967C44BEC98A3E4CBD2B0D6DF5C3D1324942AC3D8B3C719C11F9CD618B1A
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

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://160.119.69.4/z/post/noroot.php	n/a	n/a	elf ua-wget

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.Linux.DownLoader.2862.25506.22593.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive masquerade

Link:

https://www.filescan.io/uploads/6a85db8e388b12c02ce0cefb/reports/4471d06f-f0c8-436f-930d-51bfa9f3f554/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/55c8c1b7-8fd6-4145-ba91-f5e658332a51

Behavior Graph:

Download SVG

Score:

81%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/649bf6b9ae0159a235923c2fccb93f7162caebd0d6752cbce978b142d4ed6ca1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/649bf6b9ae0159a235923c2fccb93f7162caebd0d6752cbce978b142d4ed6ca1/

Threat name:

Linux.Backdoor.WebShell

Status:

Malicious

First seen:

2026-08-19 16:37:38 UTC

File Type:

Text (Shell)

AV detection:

11 of 23 (47.83%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=msn7nonoafm2enmshqx4zoj7ofrmv26q2z2szphjpcyufvhnnsqq._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery linux

Link:

https://tria.ge/reports/260819-t4gq1az1ex/

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 649bf6b9ae0159a235923c2fccb93f7162caebd0d6752cbce978b142d4ed6ca1

(this sample)

URLhaus

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

Delivery method

Distributed via web download

Comments

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