hazlenut -- Thanks for the good advice. Regarding the prospect of a flag by BitDefender, I checked the logs. I didn't see the 'B'. See image attachment.
Question -- Since ccupdate5.66.7705.exe was located in a temp folder in the CC directory in Program Files, would there be any harm in just deleting it in Emsisoft's Quarantine? As a temp file, it is unneeded now, yes?
Again, thank you for your advice.