alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY File Uploaded to ge.tt Filesharing Service"; flow:established,to_server; content:"/upload/"; depth:8; http.method; content:"POST"; http.host; content:"ge.tt"; fast_pattern; http.request_body; content:"|22 3b 20|filename=|22|"; classtype:misc-activity; sid:2029746; rev:3; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_03_25, deployment Perimeter, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_11_10;)