How to get rid of the third party profiler 'SearchArchive'
This app is Adware and should be removed. Delete the app and then Files related to the SearchArchive adware that needs to be removed are:
~/Library/Application Support/com.SearchArchive/SearchArchive
~/Library/Application Support/com.SearchArchiveDaemon/SearchArchive
~/Library/LaunchAgents/com.SearchArchive.plist
~/Library/LaunchDaemons/com.SearchArchiveDaemon.plist

Removing these files should stop it from returning. Further info about this adware and how to remove it is given here.