I've been name-spoofed before, had a ban in my name with the spoofers IP and GUID from Canada (I'm not from there).  Then, I was lucky enough to have my account hacked two times.  The first time, I was given every gold and every medal there was including four stars, but with Colonel points.  I was able to get this fixed by going through EA games.  I was lucky enough to get screen shots of all my points, rank, medals etc.  When I was about to get two star general on my own, my account was hacked again.  This time, I received four stars and about one million negative score.  I submitted a ticket to ea and they zeroed out my score completely, with no medals at all.  I submitted another ticket to ea games and sent them my screen shots.  I was given my score restored and my correct rank back, however I lost all my medals and time in squad leading etc.   
  
Log into ea games and submit a ticket.  There is a certain path you take, I'm sure at the end it will give you the option about having a hacked account. 
  
http://support.ea.com/cgi-bin/ea.cfg/php/e...a=&nextlink=