What version of Norton Anti-virus are you using? NAV has the ability to detect unknown viruses of various types using heuristic algorithms known as Bloodhound. See here
. Bloodhound is not the name of a virus, but a message displayed by NAV when it thinks it may
have found a new virus.
From what I have read this can also happen if the virus detection technology is set too high so you may want to reset Bloodhound to its default settings and try scanning again. From personal experience when I used NAV in the past I have found some of the Bloodhound alerts to be a false positive.
Get a second opinion by performing one of these online Virus scans
:[Watch the Address bar in IE. You may receive alerts that "This site might require the following ActiveX control...Click here to install...". Click on that alert and then Click Install ActiveX component.]Trend Micro Housecall ScanPanda ActiveScan
Also read the discussion on Bloodhound.HybridCom here