/usr/lib/pyshared/python2.7/poppler.so is in python-poppler 0.12.1-8.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/pyshared/python2.7/../../python2.7/dist-packages/poppler.so
/usr/lib/pyshared/python2.7/../../python2.7/dist-packages/poppler.so