@RedNose commented on the blog I put up recently about the tool my Russian colleagues have made available for dumping TDL's hidden file system: I'm going to respond here in case anyone else is confused about this. "I ran the tool and it did not show anything. Does it mean that TDSS is not present?"
Win32/Olmarik (also known as TDSS, TDL, Alureon and sundry less complimentary names) has gone through some interesting evolutions in the last couple of years. TDL4 is no exception, with its ability to load its kernel-mode driver on systems with an enforced kernel-mode code signing policy (64-bit versions of Microsoft Windows Vista and 7) and perform