Ya, I do know SumatraPDF. It's indeed a lightweight viewer.
What I don't understand. Is it really necessary for Kaspersky to install/inject the mentioned DLL into the Adobe Reader regarding security reasons to intercept malicious PDFs? I mean, Kaspersky runs at a lower system level than the Adobe Reader and should therefore scan any activities the Adobe Reader performs. At least, it's the normal behavior with all other programs (and system operations) which are installed on the system. Or am I wrong? Do I overlook something?
Unfortunately, I cannot try it out if this is really the case 'cause I don't own any malicous PDF.