applicationframehost.exe is a program which is most likely NOT a virus or malware. So, if applicationframehost.exe is on your system, it is most likely ok, and will NOT cause problems. Even if your PC is virus-free, it is still recommended to purchase a good antivirus with a good track record, in order to yourself your PC against threats.
Normally, this application is found in C:\WINDOWS\system32\ApplicationFrameHost.exe.
The MD5 checksum for this file is 8b4211ad6585175136c5672cbf4f1020.
This program is NOT registered as a Windows service. This is good.
applicationframehost.exe appears to use the functions of Windows SFC (System File Checker) or Windows File Protection.
64-bit code has been detected. This program can use the full power of a modern PC cpu.
applicationframehost.exe appears to have visible windows. This is good because it doesn't run in a kind of invisible mode. Its operation is clearly displayed to the user.
applicationframehost.exe is digitally signed. Today most clean software applications are digitally signed.
The digital signature found in applicationframehost.exe verifies as ok. This is excellent.
Digitally signed by: Microsoft Windows
Certificate's issuer name: Microsoft Windows Production PCA 2011
This executable does NOT have an uninstall command stored in registry.