You're welcome, if you accept the risk (not really an issue here) then you can exclude it from on-demand scans, Avast Settings, Exclude, navigate to the folder and select the folder. You will now see the folder in the exclusions, but you don't want to exclude the whole folder, you can modify that entry, changing the /* to /endprocess.exe.
Or perhaps easier copy and paste c:/hp/bin/endprocess.exe into the new window, see image.