MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 537e3d4e1d4ef2ef91da807968576cd5d09ab2ecba84194287fc7a22138ae73c. 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 2 File information Comments

SHA256 hash:	537e3d4e1d4ef2ef91da807968576cd5d09ab2ecba84194287fc7a22138ae73c
SHA3-384 hash:	db1a04e9f68d1dcaac9f1773fde946115c97d26bd55f1fc2c6cb8a10c7748b52eeed010710212f9fd8cf707aa16b69ce
SHA1 hash:	8b98ba0b8872727997787caec0ac88e3a76ae79e
MD5 hash:	4af2f40e9bb5fef29164f64d06430bca
humanhash:	bacon-don-kilo-idaho
File name:	wr.php
Download:	download sample
File size:	27'042 bytes
First seen:	2026-07-15 11:53:42 UTC
Last seen:	2026-07-16 06:39:25 UTC
File type:	sh
MIME type:	text/x-shellscript
ssdeep	768:TDkw8vCB+25j6es8Ro59FYpMSUpi+20qUpi+20YQX:TDJ8l25Jofd2QX
TLSH	T15AC27D966A867C44BEC94A3E4CBD2B0D6DF5C3D1324942AC3D8B3C719C11FACD618B1A
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	n/a

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

No detections

Detection(s):

SecuriteInfo.com.BV.Agent-BNQ.59191418.UNOFFICIAL

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

evasive masquerade

Link:

https://www.filescan.io/uploads/6a5774f66040869960b4c686/reports/39df24ca-746f-462c-8b05-9455e656d8cc/overview

Status:

terminated

Link:

https://sandbox.kunai.rocks/analysis/02d21802-aa22-4bb1-924d-23fbd99c4b72

Behavior Graph:

Download SVG

Score:

81%

Verdict:

Malware

File Type:

SCRIPT

Link:

https://malprob.io/report/537e3d4e1d4ef2ef91da807968576cd5d09ab2ecba84194287fc7a22138ae73c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/537e3d4e1d4ef2ef91da807968576cd5d09ab2ecba84194287fc7a22138ae73c/

Threat name:

Script-BAT.Trojan.Heuristic

Status:

Malicious

First seen:

2026-07-15 11:54:37 UTC

File Type:

Text (Shell)

AV detection:

9 of 36 (25.00%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kn7d2tq5j3zo7eo2qb4wqv3m2xijvmxmxkcbsquh7r5cee4k446a._file

Result

Malware family:

n/a

Score:

7/10

Tags:

antivm defense_evasion discovery linux

Link:

https://tria.ge/reports/260715-n26z8aey9v/

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/537e3d4e1d4ef2ef91da807968576cd5d09ab2ecba84194287fc7a22138ae73c

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

Rule name:	telebot_framework Create hunting rule
Author:	vietdx.mb

File information

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

Web download

sh 537e3d4e1d4ef2ef91da807968576cd5d09ab2ecba84194287fc7a22138ae73c

(this sample)

URLhaus

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

Delivery method

Distributed via web download

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