given that the call was from Latvia, I'm guessing it's spam.
1 complaints this year
1 total complaints
Anonymous on 4571829721
this is from Denmark as i understand it....
Anonymous on 436764036381
Scam attempt through social networking site
Anonymous on 383495713802
Probably spam, autodialer #3 that I have received today
Anonymous on 358455160312
Ignore these people, NEVER GIVE YOUR PASSWORDS OVER THE PHONE
Anonymous on +371 22 904 003