From 2-spyware.com
PracticalProcesser is an adware that has a variety of unwanted or dangerous traits – it belongs to a well-known malware campaign known as Adload. The potentially unwanted application targets Mac computers exclusively and spreads via pirated software installers downloaded from insecure websites, as well as fake Flash Player or other deceptive prompts. Once inside the computer, it appends a browser extension to all the installed browsers (Safari, Google Chrome, Mozilla Firefox, etc.) and changes web browser settings without permission, setting Safe Finder, adjustablesample.com, or another dubious tool as the main search provider.