One of my pc is running MS Antispyware and this program just detected Trojan.downloader.AdMSI in x\document and settings\account\localsetting\temp\is-hiubv.temp\-shfoldr.dll. As this particular pc is not yet on NOD, I am a bit worried. The resident AV did not show anything (NAV) and doing a jotti scan also was without any alert (incl. NOD). MS has quarantined the file. I did a google but could not find any relevant information. Does anybody know about this particular file and where is may come from or what it does?