Now that changes things…Malware writers never seem to attack web mail since its so secure.
I have seen dropbox links on reverse.it…Never thought they actually use it to infect users.
It would still be classified as spam by the avast mail filter and if it arrives in web mail it goes straight to junk anyway.But this is really a good way for malware writers to bypass antiviruses like avast that have specific filters.
P.S. It would be more interesting if someone from avast labs chips in on this. 