/usr/lib/ is in plainbox-provider-resource-generic 0.23-1.1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/plainbox-provider-resource-generic/
/usr/lib/plainbox-provider-resource-generic/bin/
/usr/lib/plainbox-provider-resource-generic/bin/80211_resource
/usr/lib/plainbox-provider-resource-generic/bin/block_device_resource
/usr/lib/plainbox-provider-resource-generic/bin/cdimage_resource
/usr/lib/plainbox-provider-resource-generic/bin/cpuinfo_resource
/usr/lib/plainbox-provider-resource-generic/bin/display_resource
/usr/lib/plainbox-provider-resource-generic/bin/dmi_resource
/usr/lib/plainbox-provider-resource-generic/bin/dpkg_resource
/usr/lib/plainbox-provider-resource-generic/bin/efi_resource
/usr/lib/plainbox-provider-resource-generic/bin/gconf_resource
/usr/lib/plainbox-provider-resource-generic/bin/graphics_card_resource
/usr/lib/plainbox-provider-resource-generic/bin/lsb_resource
/usr/lib/plainbox-provider-resource-generic/bin/meminfo_resource
/usr/lib/plainbox-provider-resource-generic/bin/mobilebroadband_resource
/usr/lib/plainbox-provider-resource-generic/bin/module_resource
/usr/lib/plainbox-provider-resource-generic/bin/optical_resource
/usr/lib/plainbox-provider-resource-generic/bin/udev2resource
/usr/lib/plainbox-provider-resource-generic/bin/udev_resource
/usr/lib/plainbox-provider-resource-generic/bin/uname_resource
/usr/lib/plainbox-provider-resource-generic/bin/xinput_resource