alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MOBILE_MALWARE Android.Tonclank JAR File Download"; flow:established,to_server; http.uri; content:"/ProtocolGW/"; fast_pattern; nocase; content:"filename="; nocase; reference:url,www.symantec.com/security_response/writeup.jsp?docid=2011-061012-4545-99&tabid=2; classtype:trojan-activity; sid:2013040; rev:4; metadata:affected_product Android, attack_target Client_Endpoint, created_at 2011_06_16, deployment Perimeter, signature_severity Critical, tag Android, updated_at 2020_04_20;)