/usr/share/perl5/Shutter/App/ is in shutter 0.94-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/Shutter/App/AboutDialog.pm
/usr/share/perl5/Shutter/App/Autostart.pm
/usr/share/perl5/Shutter/App/Common.pm
/usr/share/perl5/Shutter/App/Directories.pm
/usr/share/perl5/Shutter/App/GlobalSettings.pm
/usr/share/perl5/Shutter/App/HelperFunctions.pm
/usr/share/perl5/Shutter/App/Menu.pm
/usr/share/perl5/Shutter/App/Notification.pm
/usr/share/perl5/Shutter/App/Optional/
/usr/share/perl5/Shutter/App/Optional/Exif.pm
/usr/share/perl5/Shutter/App/Options.pm
/usr/share/perl5/Shutter/App/ShutterNotification.pm
/usr/share/perl5/Shutter/App/SimpleDialogs.pm
/usr/share/perl5/Shutter/App/Toolbar.pm
/usr/share/perl5/Shutter/App/TrashInfo.pm