/usr/share/GNUstep/LuserNET.app/ is in lusernet.app 0.4.2-6.1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/GNUstep/LuserNET.app/Bulgarian.lproj/
/usr/share/GNUstep/LuserNET.app/Bulgarian.lproj/Localizable.strings
/usr/share/GNUstep/LuserNET.app/English.lproj/
/usr/share/GNUstep/LuserNET.app/English.lproj/Localizable.strings
/usr/share/GNUstep/LuserNET.app/French.lproj/
/usr/share/GNUstep/LuserNET.app/French.lproj/Localizable.strings
/usr/share/GNUstep/LuserNET.app/German.lproj/
/usr/share/GNUstep/LuserNET.app/German.lproj/Localizable.strings
/usr/share/GNUstep/LuserNET.app/Info-gnustep.plist
/usr/share/GNUstep/LuserNET.app/News.app.tiff
/usr/share/GNUstep/LuserNET.app/Spanish.lproj/
/usr/share/GNUstep/LuserNET.app/Spanish.lproj/Localizable.strings
/usr/share/GNUstep/LuserNET.app/Swedish.lproj/
/usr/share/GNUstep/LuserNET.app/Swedish.lproj/Localizable.strings