[clamav-users] Encrypted Word doc/phishing attack

[Alex]

Hi,
I'm starting to receive emails like this:

http://pastebin.com/HpvEcT9K

They're not being caught by clamav or other virus filters. Is it even
possible to catch encrypted Word docs with a virus scanner?

I'm using spamassassin on fedora with amavisd. Is there something that
can be done to at least tag them in some way so the end-user knows
it's a potential threat?

Thanks,
Alex