This is how to remove it if your computer is infected: <a href="http://www.iss.net/security_center/reference/vuln/Trojan.Pushdo_Variants.html" rel="nofollow">http://www.iss.net/security_center/reference/vuln/Trojan.Pus...</a>
I wonder how much money, time and resources this botnet has cost companies over the years? It seems whenever progress is made to shut them down, they build it even larger than before.