alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO Microsoft Script Encoder Encoded File"; flow:established,to_client; file.data; content:"#@~^"; within:4; classtype:misc-activity; sid:2017282; rev:5; metadata:attack_target Client_and_Server, created_at 2013_08_07, deployment Perimeter, confidence High, signature_severity Informational, updated_at 2024_03_13; target:dest_ip;)