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;
)