/usr/share/perl5/EBox/DHCP/ is in zentyal-dhcp 2.3.8+quantal1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/EBox/DHCP/Composite/
/usr/share/perl5/EBox/DHCP/Composite/AdvancedOptions.pm
/usr/share/perl5/EBox/DHCP/Composite/General.pm
/usr/share/perl5/EBox/DHCP/Composite/InterfaceConfiguration.pm
/usr/share/perl5/EBox/DHCP/Composite/OptionsTab.pm
/usr/share/perl5/EBox/DHCP/Model/
/usr/share/perl5/EBox/DHCP/Model/DynamicDNS.pm
/usr/share/perl5/EBox/DHCP/Model/FixedAddressTable.pm
/usr/share/perl5/EBox/DHCP/Model/Interfaces.pm
/usr/share/perl5/EBox/DHCP/Model/LeaseTimes.pm
/usr/share/perl5/EBox/DHCP/Model/Options.pm
/usr/share/perl5/EBox/DHCP/Model/RangeInfo.pm
/usr/share/perl5/EBox/DHCP/Model/RangeTable.pm
/usr/share/perl5/EBox/DHCP/Model/ThinClientOptions.pm
/usr/share/perl5/EBox/DHCP/StaticRouteProvider.pm
/usr/share/perl5/EBox/DHCP/Types/
/usr/share/perl5/EBox/DHCP/Types/Group.pm