Exploit.pdf-js.gen Blocked

While surfing my BitDefender Total Security 2010 blocked "Exploit.PDF-JS.Gen" and alerted me.


The path that I see in the log is:


C:/Users?MarcoAppData/Local/Temp/pulgtmp/plugin-ChangeLog.pdf.


I immediately did a Deep Scan and found nothing.


I don't know what to do. I need help.


Marco