MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1bef2e01e1f4aad8becdec1dc5f525dedd83567f9fecfe51f6c8ac9efdfc0b8e. 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:	1bef2e01e1f4aad8becdec1dc5f525dedd83567f9fecfe51f6c8ac9efdfc0b8e
SHA3-384 hash:	c2d4d3bf9dbefccc9089117b0f83f0f1807b1773613bd5fd58f0f99e00cced1d15d7a8a0852df8650b4600130dedb5d9
SHA1 hash:	ec1b9bc58305b85817fc400a8fbf094e8240488e
MD5 hash:	2eb2415d67e7323be8ccf9c1d24cef1f
humanhash:	romeo-floor-papa-mexico
File name:	wr.php
Download:	download sample
File size:	27'042 bytes
First seen:	2026-07-30 02:02:58 UTC
Last seen:	2026-07-31 01:53:31 UTC
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:y8vCB+25j6es8RY9FYpMSUpi+20qUpi+20YQX:y8l25Jud2QX
TLSH	T180C27D966A867C44BEC94A3E4CBD2B1D6DF5C3D1324942AC3D8B3C719C11FACD618B1A
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.BV.Agent-BNQ.83287561.UNOFFICIAL

Gathering data

Verdict:

Malicious

File Type:

unix shell

First seen:

2026-07-30T00:15:00Z UTC

Last seen:

2026-07-30T00:32:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/1bef2e01e1f4aad8becdec1dc5f525dedd83567f9fecfe51f6c8ac9efdfc0b8e/results?tab=lookup

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/227bc9c7-e8a3-4852-90d5-6463ebe1afaf

Behavior Graph:

Download SVG

Score:

82%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/1bef2e01e1f4aad8becdec1dc5f525dedd83567f9fecfe51f6c8ac9efdfc0b8e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/1bef2e01e1f4aad8becdec1dc5f525dedd83567f9fecfe51f6c8ac9efdfc0b8e/

Threat name:

Linux.Backdoor.WebShell

Status:

Malicious

First seen:

2026-07-30 02:22:01 UTC

AV detection:

15 of 38 (39.47%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=dpxs4apb6svnrpwn5qo4l5jf33oygvt7t7wp4upwzcwj57p4boha._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery linux

Link:

https://tria.ge/reports/260730-cgxehaxcqa/

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.

Threat name:

Legit

Score:

0.16

Link:

https://yomi.yoroi.company/submissions/1bef2e01e1f4aad8becdec1dc5f525dedd83567f9fecfe51f6c8ac9efdfc0b8e

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 1bef2e01e1f4aad8becdec1dc5f525dedd83567f9fecfe51f6c8ac9efdfc0b8e

(this sample)

URLhaus

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

Delivery method

Distributed via web download

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