alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Android/FakeKakao checkin";
flow:to_server,established;
http.method;
content:"POST";
http.uri;
content:"androidbugreport.php";
http.header_names;
content:!"User-Agent|0d 0a|"; nocase;
http.request_body;
content:"md=";
content:"&fo=";
content:"&ds=";
reference:url,blog.fortinet.com/Fake-KakaoTalk-Security-Plug-in/;
classtype:command-and-control;
sid:2018137; rev:4;
metadata:created_at 2014_02_14, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_27;
)