This file is indexed.

/usr/lib/x86_64-linux-gnu/libicudata.so is in libicu-dev 4.8.1.1-12+deb7u3.

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

It is a symlink to /usr/lib/x86_64-linux-gnu/libicudata.so.48.1.1