This file is indexed.

/usr/lib/x86_64-linux-gnu/libexslt.so is in libxslt1-dev 1.1.28-2+deb8u3.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libexslt.so.0.8.17