diff --git a/spec/lib/metasploit/framework/obfuscation/crandomizer/utility_spec.rb b/spec/lib/metasploit/framework/obfuscation/crandomizer/utility_spec.rb
new file mode 100644
index 0000000000..44be7e4f21
--- /dev/null
+++ b/spec/lib/metasploit/framework/obfuscation/crandomizer/utility_spec.rb
@@ -0,0 +1,15 @@
+require 'spec_helper'
+require 'metasploit/framework/obfuscation/crandomizer/utility'
+
+RSpec.describe Metasploit::Framework::Obfuscation::CRandomizer::Utility do
+
+  describe '#self.rand_int' do
+  end
+
+  describe '#self.rand_string' do
+  end
+
+  describe '#self.parse' do
+  end
+
+end
\ No newline at end of file