alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MOBILE_MALWARE Android/HippoSms Method Request to CnC";
flow:established,to_server;
http.uri;
content:"/clientRequest.htm?method="; nocase;
pcre:"/^(?:update|startcharge)/Ri";
content:"&os=";
content:"&brand="; nocase;
content:"&sdkVersion="; nocase;
reference:url,www.fortiguard.com/encyclopedia/virus/android_hipposms.a!tr.html;
classtype:command-and-control;
sid:2013299; rev:4;
metadata:affected_product Android, attack_target Client_Endpoint, created_at 2011_07_23, deployment Perimeter, signature_severity Critical, tag Android, updated_at 2020_04_21;
)