Sometimes your too fast for us ... is already sorted.
vadai ... as long as you have a good firewall & AV program there is nothing to worry about.
It is a Worm attacking particular ports. I had a look at my log files, something I don't normally bother with and found ...
Your computer has been attacked from the Internet.
Network attack Intrusion.Win.MSSQL.worm.Helkern from address **.***.163.195 has been successfully repelled.