FYI -
Norton just quarantined this file on my computer today. I haven't done any BIAB/RB updating in years. I guess Norton is getting picky...

from Norton's File Insight on my PC:

This threat has been removed. No further action is needed.
On computers as of 8/19/2015 at 2:03:13 PM
Last Used 7/26/2017 at 11:27:34 AM
Startup Item: No
Launched: No
Threat type: Heuristic Virus. Detection of a threat based on malware heuristics.
bbserver.exe
Threat name: Heur.AdvML.B
Few Users: Hundreds of users in the Norton Community have used this file.
Mature: This file was released 2 years 4 months ago.
High: This file risk is high.