Theres another new virus doing the rounds at the moment called the Beagle or Bagle virus depending on whose definition you would like to use.
Basically be on the alert for any new mails with the subject "Hi" followed by a message containing random text with 'Test' included plus theres also an executable included for good measure.
As always anything that looks dodgy usually is and it seems to be hitting the Unis pretty hard at the moment.
Unfortunately the definitions may be a little behind on some machines as the release date was yesterday. (An update carried out manually now will included the latest definitions)
for a bit of light reading