/usr/lib/ is in libgd-perl 2.66-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/perl5/
/usr/lib/x86_64-linux-gnu/perl5/5.26/
/usr/lib/x86_64-linux-gnu/perl5/5.26/GD/
/usr/lib/x86_64-linux-gnu/perl5/5.26/GD/Group.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/GD/Image.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/GD/Polygon.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/GD/Polyline.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/GD/Simple.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/GD.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/GD/
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/GD/GD.so
/usr/lib/x86_64-linux-gnu/perl5/5.26/auto/GD/autosplit.ix