diff --git a/modules/exploits/windows/http/intrasrv_bof.rb b/modules/exploits/windows/http/intrasrv_bof.rb
index 41861f0ea4..8fe92902a8 100644
--- a/modules/exploits/windows/http/intrasrv_bof.rb
+++ b/modules/exploits/windows/http/intrasrv_bof.rb
@@ -8,7 +8,7 @@
 require 'msf/core'
 
 class Metasploit3 < Msf::Exploit::Remote
-	Rank = NormalRanking
+	Rank = ManualRanking
 
 	include Msf::Exploit::Remote::Tcp
 	include Msf::Exploit::Egghunter
@@ -39,7 +39,7 @@ class Metasploit3 < Msf::Exploit::Remote
 				{
 					'Space' => 4660,
 					'StackAdjustment' => -3500,
-					'BadChars' => "\x00"
+					'BadChars' => "\x00\x0d\x0a"
 				},
 			'DefaultOptions'  =>
 				{