Threat detected downloading Windows installer #184

New Issue

MrUnknownDE · 2026-04-05T16:18:51+02:00

MrUnknownDE commented

2026-04-05 16:18:51 +02:00

Originally created by @gdi0110 on 3/24/2026

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2

Operating System (OS)

Windows

OS Version

Windows 11 Pro

Additional system information

Browser: Vivaldi
Windows Security details

Detected: Trojan:Win32/Wacatac.H!ml
...
Details: This program is dangerous and executes commands from an attacker.
Affected items:
    file:  C:\Users\abcd\Downloads\OrcaSlicer_Windows_Installer_V2.3.2.exe
...

Printer

none

How to reproduce

Go to Github Releases for OrcaSlicer
Download file
Windows removes file after download

Actual results

Expected results

Download and use file

Project file & Debug log uploads

none

Checklist of files to include

Log file
Project file

Anything else?

This is probably a false positive but wanted to send the details to the devs.

*Originally created by @gdi0110 on 3/24/2026* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2 ### Operating System (OS) Windows ### OS Version Windows 11 Pro ### Additional system information Browser: Vivaldi Windows Security details ``` Detected: Trojan:Win32/Wacatac.H!ml ... Details: This program is dangerous and executes commands from an attacker. Affected items: file: C:\Users\abcd\Downloads\OrcaSlicer_Windows_Installer_V2.3.2.exe ... ``` ### Printer none ### How to reproduce 1. Go to Github Releases for OrcaSlicer 2. Download file 3. Windows removes file after download ### Actual results <img width="750" height="787" alt="Image" src="https://github.com/user-attachments/assets/ce19ff44-cc18-4d31-956f-8579c9317e73" /> ### Expected results Download and use file ### Project file & Debug log uploads none ### Checklist of files to include - [ ] Log file - [ ] Project file ### Anything else? This is probably a false positive but wanted to send the details to the devs.

MrUnknownDE added the bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug bug labels 2026-04-05 16:18:52 +02:00

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Reference: github/OrcaSlicer#184