There is an automated process, even though it's very very far from perfect, called Google Bouncer http://googlemobile.blogspot.com/2012/02/android-and-security.

There is an automated process, even though it's very very far from perfect, called Google Bouncer http://googlemobile.blogspot.com/2012/02/android-and-security.html http://googlemobile.blogspot.com/2012/02/android-and-securit... but I doubt this kind of case could be automated.