I've received a few emails with this in it in the past few days...
If it's like most of the other virii...the 'person' indicated as sending the message likely didn't: the virus scabs addy's out of the infected user's address list.
As always...be cautious opening emails from strangers, or those with bizzare subject headings.
I rely on the (free) Mc Afee in my Hotmail acct and Norton AV that I paid for. Being a hard-headed sort, I TRY to open those attachments, just to see what kinda stuff they are made of. LOL So far, Mc Afee has squashed them and disallows me from opening.
HTH