Zocleaner.com is a rogue website sponsoring the distribution of the fake spyware remover called System Security 2009. In order to achieve this goal, trojans infiltrate your computer through security vulnerabilities and alter the browser settings, causing web-surfing activities to be interrupted and diverted to the Zocleaner.com web page. Once here, your PC is subject to a fake online scan that reports fabricated infection results in order to scare you into purchasing the rogue spyware remover System Security 2009.