Net5system.exe 99%

Yes, but extremely rare. A false positive occurs when your antivirus mistakenly flags a harmless file as malware. This can happen with:

Analysis of this file in sandbox environments has shown the following suspicious activities: net5system.exe

.NET Malware 101: Analyzing the .NET Executable File Structure Yes, but extremely rare

Net5system.exe is an essential component of the .NET 5 framework, and here's why: and here's why: In some contexts

In some contexts, it is described as a background component that provides services for applications built on the .NET 5 ecosystem

Once you’ve removed net5system.exe , ensure it doesn’t happen again.