I dont know if this is spyware or just KAZAA, but why so many attacks when KAZAA is closed? Hopefully some has the answers!
Kazaa has known spyware, and, with the update, if you remove it from the registry (like with AdAware), it won't even run. I suggest getting rid of Kazaa and go with Audiogalaxy. Much more efficient and reliable (as I've found anyways), with no known spyware.