alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MOBILE_MALWARE Android.Zitmo Forwarding SMS Message to CnC Server";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:"/security.jsp"; nocase; fast_pattern;
http.request_body;
content:"f0="; depth:3;
content:"&b0="; distance:0;
content:"&pid="; distance:0;
reference:url,blog.fortinet.com/zitmo-hits-android/;
classtype:command-and-control;
sid:2013327; rev:5;
metadata:affected_product Android, attack_target Client_Endpoint, created_at 2011_07_27, deployment Perimeter, signature_severity Critical, tag Android, updated_at 2020_10_28;
)