I don't know who you are, and I'm too lazy to do a research, but you are infected with KLEZ.H

Do you want to know more about Klez.h ?

This worm fakes the return path, so I get some of the bounced mails. I decoded the attachment and figured out it's a worm... our Scanner didn't even let me examine it, he just caught and exterminated it before I could have some fun with it... why do we have such a good scanner ? No challenge anymore

You are probably from Al-Quds University in Jerusalem and you are sending out this worm to many cprog users. Please update your scanner and remove this virus. It harms you, it exposes others to risky attachments and it annoys me by bouncing stuff to my return path.