diff --git a/modules/auxiliary/scanner/http/f5_bigip_cookie_disclosure.rb b/modules/auxiliary/scanner/http/f5_bigip_cookie_disclosure.rb
new file mode 100644
index 0000000000..92fc28011c
--- /dev/null
+++ b/modules/auxiliary/scanner/http/f5_bigip_cookie_disclosure.rb
@@ -0,0 +1,86 @@
+##
+# This module requires Metasploit: http//metasploit.com/download
+# Current source: https://github.com/rapid7/metasploit-framework
+##
+
+require 'msf/core'
+
+class Metasploit3 < Msf::Auxiliary
+
+  include Msf::Auxiliary::Report
+  include Msf::Exploit::Remote::HttpClient
+
+  def initialize(info = {})
+    super(update_info(info,
+      'Name'           => 'F5 Bigip Backend IP/PORT Cookie Disclosure.',
+      'Description'    => %q{
+          This module attempts to identify F5 SLB and decode sticky cookies wich leak
+        backend IP and port.
+      },
+      'Author'         => [ 'Thanat0s' ],
+      'License'        => MSF_LICENSE
+    ))
+
+    register_options(
+      [
+        OptString.new('TARGETURI', [true, 'The URI path to test', '/']),
+        OptInt.new('RETRY', [true, 'Number of requests to find backends', 10])
+      ], self.class)
+  end
+
+  def cookie_decode(cookie_value)
+    m = cookie_value.match(/(\d+)\.(\d+)\./)
+    host = (m.nil?) ? nil : m[1]
+    port = (m.nil?) ? nil : m[2]
+    port = (("%04X" % port).slice(2,4) << ("%04X" % port).slice(0,2)).hex.to_s
+    byte1 =  ("%08X" % host).slice(6..7).hex.to_s
+    byte2 =  ("%08X" % host).slice(4..5).hex.to_s
+    byte3 =  ("%08X" % host).slice(2..3).hex.to_s
+    byte4 =  ("%08X" % host).slice(0..1).hex.to_s
+    host = byte1 << "." << byte2 << "." << byte3 << "." << byte4
+    return host,port
+  end
+
+  def get_cook
+    res = send_request_raw({
+      'method' => 'GET',
+      'uri'    => @uri
+    })
+
+    #puts res.get_cookies
+    begin
+      # Get the SLB session ID, like "TestCookie=2263487148.3013.0000"
+      m = res.headers['Set-Cookie'].match(/([\-\w\d]+)=((?:\d+\.){2}\d+)(?:$|,|;|\s)/)
+      # m = res.get_cookies.match(/([\-\w\d]+)=((?:\d+\.){2}\d+)(?:$|,|;|\s)/)
+    ensure
+      id = (m.nil?) ? nil : m[1]
+      value = (m.nil?) ? nil : m[2]
+      return id, value
+    end
+  end
+
+  def run
+    host_port = Hash.new
+    @uri = normalize_uri(target_uri.path)
+    print_status("Starting request #{@uri}")
+    id, value = get_cook()
+    if id
+      print_status "F5 cookie \"#{id}\" found"
+      host, port = cookie_decode(value)
+      host_port[host+":"+port] = true
+      print_status "Backend #{host}:#{port}"
+      i=1 # We already have done one request
+      until i == datastore['RETRY']
+        id, value = get_cook()
+        host, port = cookie_decode(value)
+        unless ! host_port[host+":"+port].nil?
+          host_port[host+":"+port] = true
+          print_status "Backend #{host}:#{port}"
+        end
+        i += 1
+      end
+    else
+      print_error "F5 SLB cookie not found"
+    end
+  end
+end