This file is indexed.

/usr/lib/x86_64-linux-gnu/libpoppler-qt4.so.4 is in libpoppler-qt4-4 0.26.5-2+deb8u4.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libpoppler-qt4.so.4.4.0