This file is indexed.

/usr/lib/x86_64-linux-gnu/libisocodes.so.1 is in libisocodes1 1.2.2-1~deb8u1.

This file is owned by root:root, with mode 0o777.

It is a symlink to /usr/lib/x86_64-linux-gnu/libisocodes.so.1.1.1