*******
Modules
*******

Modules are the method YARA provides for extending its features. They allow you
to define data structures and functions which can be used in your rules to
express more complex conditions. Here you'll find described some modules
officially distributed with YARA, but you can also learn how to write your own
modules in the :ref:`writing-modules` section.


.. toctree::
   :maxdepth: 3

   PE <modules/pe>
   ELF <modules/elf>
   Cuckoo <modules/cuckoo>
   Magic <modules/magic>
   Hash <modules/hash>
   Math <modules/math>
   Dotnet <modules/dotnet>
   Time <modules/time>



