/usr/lib/x86_64-linux-gnu/libofx.so is in libofx-dev 1:0.9.10-1build2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libofx.so.6.0.0
/usr/lib/x86_64-linux-gnu/libofx.so.6.0.0