Thats not a virus that you being a numpty when it says sign in here to your hotmail acc so can you can see porn or photos, then the software send to your contact list . it only works if you give them your username and password so it does not steal it but ask you for it
Trojan then. Are you completely gullible to give out your data without hinking then expect nothing to happen. Just PM me your bank details N.I number ,address and D.O.B and i will sort it all out for you.