DSS Agent

Giganews Newsgroups
Subject: DSS Agent
Posted by:  nada (..@wild.il)
Date: Tue, 21 Jul 2009

This is a new spy ware, to me, that has appeared the last several days.
I've removed it once but now it has reappeared as 3 objects.
How bad or  dangerous is it and how do I keep it off my computers?