/lib/x86_64-linux-gnu/libntfs-3g.so.841 is in ntfs-3g 1:2013.1.13AR.1-2ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /lib/x86_64-linux-gnu/libntfs-3g.so.841.0.0
/lib/x86_64-linux-gnu/libntfs-3g.so.841.0.0