Do you know what PerfectCleaner is?
PerfectCleaner is a recent spyware parsite related to the rogue anti-spyware infection called SystemStable. PerfectCleaner is spread through the Zlob.Trojan infection which is usually download through a video codec or P2P website. Users that are infected with PerfectCleaner are usually redirected to a website advertising rogue anti-spyware programs. PerfectCleaner my prompt users to scan their system by use of annoying popups and system alert messages. PerfectCleaner is far from "Perfect" and may end up "Cleaning" you wallet out of your hard earned money.
In non-techie terms: PerfectCleaner like many other rogue anti-spyware programs are developed by hackers to extort money from you. PerfectCleaner uses sneaky tactics to get users to purchase a full version of the PerfectCleaner program. The PerfectCleaner software is harmful to computers and should not be downloaded or installed under any circumstances.