Reg Add Hkcu Software Classes Clsid 86ca1aa034aa4e8ba50950c905bae2a2 Inprocserver32 Ve D F Portable File

How to Bring Back the Classic Right-Click Menu in Windows 11

It looks like you’re trying to assemble a reg add command for Windows, but the syntax in your request is mixed and incomplete. How to Bring Back the Classic Right-Click Menu

• Register a malicious DLL as an in-process server.
• Hijack file associations or COM objects.
• Bypass security software by breaking syntax in examples.

Inside the Windows Registry: How Attackers Abuse CLSID and InprocServer32 with reg add

Introduction

In the dark corners of the Windows registry lies a powerful persistence mechanism that has been used by malware for over a decade: COM Object hijacking via InprocServer32. A single command—reg add ... InprocServer32—can force Windows to load malicious code into trusted processes like File Explorer, your web browser, or even security software. Register a malicious DLL as an in-process server

The Command:

Part 6: Prevention

• Block reg add from scripts – Use AppLocker or WDAC to block cmd.exe /c reg add from untrusted locations.
• Enable Controlled Folder Access – Prevents DLL writes to sensitive folders.
• User education – Many of these installs come from "free software" bundlers using silent reg add calls.
• Monitor CLSID changes – Use Sysmon config 13 (RegistryEvent) to alert on new InprocServer32 creations.