My friend received an email from me with an image attachment. We think it released a virus/trojan/worm. When he did a Norton Scan he got the name Generic Malware.a!zip. I searched Norton - but saw no reference.
I scanned and found no virus.
How can I make sure my machine isn't sending out virus to my friends?
Could this virus come from another machine and spoof as if it was me? My email address is in my friends outlook address book and his email is in mine.
Thanks for the help.