You question is the single most asked topic in the forums. Password protected files are just that nothing more, nothing less.
Password protected files are inert and pose no harm. Once they are opened then the file shield and "deepscreen" kick into
action. As long as they just sit there they can do no damage. Many files are password protected most of which can be found
in the download folder. Unless they are unpacked there is nothing to worry about.
To find the scan logs...GUI>Scan>lower right corner "scan history"
Or...GUI>right click on a tile>change shortcut>select