Some one called me from a private number saying  i have won 9k dollars and to call to this number to claim the prize.

same here. its fake

it is fake?

Oh! Random people cold call you all the time telling you that you've won money. $9,000.? Why sure! Just send them $500.00, in advance, to get. . . are you following this story to its conclusion?

Yes it is.  

Axiom:

If anyone with an Indian accent cold calls you and

1.  threatens you or
2.  offers you something,

you know it's a scam and hang up immediately and block the call.

Corollary

Never wire  anyone money if you do not know them personally.

File a complaint with the FBI on their Internet Crime webpage     http://www.ic3.gov/default.aspx