Running XP(home) SP3 and SS&D 1.6.2.

SS&D scans 386,991 files on my system. Probably over 200,000 of these files are in virtumonde.sci and virtumonde.sdn (SS&D lists these two files during the scan and the scan count rapidly increases from about the 100,000 mark to over 300,000 without changing the file name being scanned). SS&D reports no problems found during the scan. Yet when I perform a Search > files and folders on my C:\ drive for vurtumonde it doesn't find any files anywhere. My computer is not having any virus or malware problems, but I can't help think that these virtumonde files are somewhere taking up space and potentially harmful. Where do I look and how do I get these files off of my system?