Launchpad trying to install Win32:Hoblig[Heur] ?

Patch day again, and Avast kicked the updater for trying to install this particular file, first time its ever happened, and just as a precaution i did a MBR scan, followed by a full system scan - time consuming but for peace of mind totally necessary. End result, my system is clean, but begs the question, is it a false positive? or has SOE been 'infected' ? has anyone else had this happen to them?