/usr/share/perl5/EBox/Firewall/ is in zentyal-firewall 2.3.9+quantal1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/perl5/EBox/Firewall/Composite/
/usr/share/perl5/EBox/Firewall/Composite/PacketTrafficReport.pm
/usr/share/perl5/EBox/Firewall/IptablesHelper.pm
/usr/share/perl5/EBox/Firewall/IptablesRedirectRule.pm
/usr/share/perl5/EBox/Firewall/IptablesRule/
/usr/share/perl5/EBox/Firewall/IptablesRule.pm
/usr/share/perl5/EBox/Firewall/IptablesRule/SNAT.pm
/usr/share/perl5/EBox/Firewall/Model/
/usr/share/perl5/EBox/Firewall/Model/BaseRuleTable.pm
/usr/share/perl5/EBox/Firewall/Model/EBoxOutputRuleTable.pm
/usr/share/perl5/EBox/Firewall/Model/EBoxServicesRuleTable.pm
/usr/share/perl5/EBox/Firewall/Model/ExternalToEBoxRuleTable.pm
/usr/share/perl5/EBox/Firewall/Model/ExternalToInternalRuleTable.pm
/usr/share/perl5/EBox/Firewall/Model/InternalToEBoxRuleTable.pm
/usr/share/perl5/EBox/Firewall/Model/PacketTrafficDetails.pm
/usr/share/perl5/EBox/Firewall/Model/PacketTrafficGraph.pm
/usr/share/perl5/EBox/Firewall/Model/PacketTrafficReportOptions.pm
/usr/share/perl5/EBox/Firewall/Model/RedirectsTable.pm
/usr/share/perl5/EBox/Firewall/Model/SNAT.pm
/usr/share/perl5/EBox/Firewall/Model/ToInternetRuleTable.pm