What’s ndp48-web.exe (Microsoft .NET Framework 4.8 Setup)? Is it safe or a virus?

The file *ndp48-web.exe* is an installer for the Microsoft .NET Framework 4.8, a necessary runtime library for running and developing applications built on the .NET platform. Provided by Microsoft Corporation, this executable facilitates the setup of .NET Framework 4.8 by downloading and installing its components from the internet. It ensures that system requirements are met and installs updates or missing files to enable compatibility with applications that depend on this framework. Often required by software to function correctly, it serves as an essential intermediary between applications and the Windows operating system, providing managed code execution and other runtime services.

Below are 4 simple steps you can take to see if the ndp48-web.exe process is safe or malware.

Researched by Carl @ SpyShelter Labs

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Who makes ndp48-web.exe (Microsoft .NET Framework 4.8 Setup)?

We’ve found Microsoft Corporation should be the publisher of ndp48-web.exe.

How do we know? Our SpyShelter cybersecurity labs focuses on monitoring different types of Windows PC executables and their behaviors for our popular SpyShelter Antispyware software. Learn more about us, and how our cybersecurity team studies Windows PC executables/processes.

What does it mean if someone is the publisher of a PC .exe (executable or process)?

The publisher of an executable is the entity responsible for its distribution and authenticity. Most processes/executables on your PC should be signed. The signature on the executable should have been verified through a third party whose job it is to make sure the entity is who it says it is. Find an unsigned executable? You should consider scanning any completely unsigned .exe on your PC.

Last updated: March 12, 2025

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Our team at SpyShelter has been studying Windows PC executables for over 15 years, to help fight against spyware, malware, and other threats. SpyShelter has been featured in publications like The Register, PC Magazine, and many others. Now we’re working to share free, actionable, and easy to understand information about Windows executables (processes) with the world, to help as many people as possible keep their devices safe. Learn more about us on our "About SpyShelter” page.

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