alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET DELETED Android FakeInst.BX checkin"; flow:to_server; content:".html?c="; http_uri; content:"&o="; http_uri; distance:2; within:3; content:"&n="; http_uri; distance:0; content:"&pid="; http_uri; distance:10; within:10; content:"Apache-HttpClient"; http_user_agent; reference:md5,b2397ddc90e57f2d0eb6b0d3b8bb63f8; classtype:trojan-activity; sid:2018180; rev:6; metadata:created_at 2014_02_27, signature_severity Unknown, updated_at 2019_07_26;)