Mac Cleanup Pro is a potentially unwanted application currently attacking Mac computers only. If you read the information at some sites that Mac Cleanup Pro may be also seen in Windows PCs, then these sites probably know nothing about analysis of current security threats. Mac Cleanup Pro is a fake system optimization software designed by the team of cyber crooks for the purpose of attacking solely Mac OS X users. Unfortunately, there have been some people who has fallen into this deceptive malware distribution campaign and started thinking that Mac Cleanup Pro is some application related to Apple. The reality…