/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/ is in libapache2-mod-perl2 2.0.10-2ubuntu3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/BuildMM.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/BuildOptions.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/CScan.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/Code.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/Config.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/Const.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/FunctionMap.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/Global.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/InterpPool.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/Interpreter.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/MM.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/Manifest.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/MapUtil.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/MethodLookup.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/ParseSource.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/PerlRun.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/PerlRunPrefork.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/Registry.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/RegistryBB.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/RegistryCooker.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/RegistryLoader.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/RegistryPrefork.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/StructureMap.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/TestReport.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/TestRun.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/TiPool.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/TiPoolConfig.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/TypeMap.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/Util.pm
/usr/lib/x86_64-linux-gnu/perl5/5.26/ModPerl/WrapXS.pm