alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE MSIL/Eredel Stealer CnC Checkin";
flow:established,to_server;
http.method;
content:"POST";
http.uri;
content:".php?hwid=";
content:"&os=";
content:"&cookie=";
content:"&pswd="; fast_pattern;
content:"&telegram=";
content:"&version=v";
http.header_names;
content:!"Referer";
content:!"User-Agent";
reference:md5,4b5e27e843e1b26aedec66f9e87c9960;
classtype:command-and-control;
sid:2025982; rev:4;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_04_17, deployment Perimeter, malware_family Eredel, performance_impact Moderate, confidence High, signature_severity Major, updated_at 2020_08_25;
)