A program that can secretly change your dialup connection setting so that instead of calling your local internet provider, your PC calls are routed to an expensive 0900 or international phone number.
Modifes the browser settings.
The Internet Explorer home page was modified from its default setting of "About Blank" to the porn site - www.maxxxhosters.com/search.php
It is possible that the startpage can be changed to other porn sites.
Lots of porn related pop-up advertisements can be displayed.