@ Asyn, thanks for that.
@ self (and anyone else interested)
, Unfortunately, even after resetting all Sensitivity settings to default, I encountered the mbamservice.exe detection on one computer early this morning.
I'll leave the current settings alone at least until after tomorrow's scan, before deciding the next move.
At this point I am left questioning my decision to use the Custom scan in the first place. I have switched back to the Full system scan now and then to see if I get the mbam detection, and so far I have not. To answer my own question, I suppose I am attracted to the Custom scan's option to perform a full rootkit scan, as compared to the quick rootkit scan that runs in the Full system scan.
I also see that in the Custom scan, I have selected "Scan all files", whereas the default setting leaves that unchecked.
This might be a setting to change.
I can also elect to remove Memory from the scan areas, and that would seemingly eliminate this whole issue. Does anyone have an opinion on the practice of scanning (or not scanning) memory... aside from the obvious conflict that it is causing on my systems? I'm convinced that it is a good practice, that viruses can hide in system memory, and that good scanners look at memory. But I'd like to hear what others think.
I am also a bit puzzled by the fact that these mbam detections do not happen when I run Full system scans, yet according to avast,
memory is scanned in both the Full system scan ("modules loaded in memory")
as well as in the Custom scan ("operating memory of the computer").
And one more question, on a related note... does anyone know if rootkit scans on system startup (found under Troubleshooting in Basic Settings) are full or quick scans?