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;)