If you use Apache, add this code to your.htaccess file:
Code:
#Check for Santy Worms and redirect them to a fake page
RewriteCond %{HTTP_USER_AGENT} ^LWP			 [NC,OR]
RewriteCond %{REQUEST_URI} ^visualcoders		 [NC,OR]
RewriteCond %{QUERY_STRING} rush=([^&]+)		 [NC,OR]
RewriteCond %{REQUEST_URI} ^envidiosos			[NC,OR]
RewriteCond %{REQUEST_URI} ^civa				 [NC,OR]
#variant-6 redirect all inner http:// request
RewriteCond %{QUERY_STRING} ^(.*)http://(.*)	[NC,OR]
#variant-7 redirect all inner http request regardless if encoded
RewriteCond %{QUERY_STRING} ^(.*)http%3A%2F%2F(.*) [NC]
RewriteRule ^.*$ http://127.0.0.1 [R,L]