/usr/share/applications/classicmenu-indicator.desktop is in classicmenu-indicator 0.07-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 | [Desktop Entry]
Name=ClassicMenu Indicator
Comment=Indicator applet to show the Gnome Classic main menu
Comment[de]=Ein Indikator-Applet, das das Hauptmenu von Gnome Classic anzeigt
GenericName=ClassicMenu Indicator
Categories=GNOME;Utility;
Exec=classicmenu-indicator
Icon=gnome-main-menu
Terminal=false
Type=Application
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