ndp45-kb3097996-x64.exe is a program which is probably NOT a virus or malware. So, if ndp45-kb3097996-x64.exe is on your computer, it is probably ok, and will NOT cause problems. Even if your system is clean, it is still recommended to purchase a good antivirus with a good track record, in order to yourself yourself against threats.
This application is usually stored in C:\Program Files (x86)\360\Total Security\hotfix\NDP45-KB3097996-x64.exe.
The MD5 fingerprint for this program is b78d0f9e8a9c527db9c03cc53270fc23.
This program is NOT a Windows service. This is good.
This app runs in 32-bit mode. It does not use the full power of modern PC CPUs. This ordinarily happens because the authors did not upgrade it to use the x64 instruction set.
The description extracted from the program is Security Update for Microsoft .NET Framework 4.5 (KB3097996).
File version extracted from the file 4.5.51720.34280.
Author Microsoft Corporation.
Copyright notice © Microsoft Corporation. All rights reserved..
ndp45-kb3097996-x64.exe is digitally signed. Nowadays most serious software applications are digitally signed.
The digital signature attached to ndp45-kb3097996-x64.exe is valid. This is excellent.
Digital certificate name: Microsoft Corporation
Certificate's issuer name: Microsoft Code Signing PCA
It has an uninstall string in registry, which is good. si are uninstall.