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.
Official
Description:
A dialer is an application usually dedicated to adult material. Some types of dialers will make long distance charges.
Manual
removal:
Kill the process sexpass.exe
Delete these files:
desktopdir+\sexpass.lnk
profilepath+\start menu\sexpass.lnk
systemroot+\sexpass.exe