alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE StealerNeko CnC Checkin";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:".php"; endswith;
http.request_body;
content:"country="; depth:8;
content:"&cc=";
content:"&autof=";
content:"&cookies=";
content:"&filezilla="; fast_pattern;
content:"&passwords=";
content:"&telegram=";
content:"&wallet=";
content:"winver=";
content:"&pidgin=";
http.header_names;
content:!"Referer";
reference:md5,216a00647603b66967cda5d91638f18a;
classtype:command-and-control;
sid:2027239; rev:3;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_04_23, deployment Perimeter, malware_family StealerNeko, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2020_09_17;
)