Hi, Found a nasty spam sending trojan/rookit on a clients pc that seems to be a varient of srizbi. ESET SS 3.0.621.0 (3115) couldnt detect it or block it with the firewall. Just wanted to submit the files Kaspersky found: symavc32.sys Ist61.sys but cant zipp them because windows cant see them. I also assume they will be lost once off the ntfs file system. Any thoughts on how to do it? Who do i submit them to? Should i bother?