alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT_KIT Sweet Orange encrypted payload"; flow:established,to_client; flowbits:isset,et.SweetOrangeURI; file_data; byte_test:1,>,95,0,relative; byte_test:1,<,128,0,relative; content:"|00 00 00|"; distance:1; within:3; content:!"|00|"; within:1; content:"|00 00 00|"; distance:1; within:3; classtype:exploit-kit; sid:2017649; rev:6; metadata:created_at 2013_10_31, signature_severity Major, updated_at 2019_07_26;)