I just turned on my wife's (Dell) laptop and the Dell Support center told me it didn't have the latest Adobe Reader plug-in for IE. So I had it take me to Adobe's website and clicked the install button and it began downloading.
As it was downloading the McAfee Security popped up saying there was a trojan in SGC (SGC15.exe), which was in the temporary files being downloaded by Adobe.
Does anyone else have information on this? Or even what SGC is?