As Kaspersky was squeaky clean I think you're good to go. You have pretty good protection in place now. A couple of other things you may want to consider...
Install SpywareGuard - SpywareGuard provides a real-time protection solution against spyware that is a great addition to SpywareBlaster's protection method.
A tutorial on installing & using this product can be found here:
Using SpywareGuard to protect your computer from Spyware and Malware
Use Zoned Out -
Zoned Out will block access to malicious websites so you cannot be redirected to them from an infected site or email. Instructions for set up and use can be found at the website.
Update all of your Anti-Malware programs regularly - Make sure you update all the programs I have listed and the ones you are currently running regularly. Without regular updates you Will Not be protected when new malicious programs are released.
Here is a great link to a post here on securing your PC after an attack.