/usr/share/kde4/apps/plasma/plasmoids/veromix-plasmoid/dbus-service is in plasma-widget-veromix 0.18.3-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/kde4/apps/plasma/plasmoids/veromix-plasmoid/../../../../../veromix/dbus-service