alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Win32/Wacapew.C!ml CnC Checkin";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/sqlputong/sql2k/indexv3.asp?"; fast_pattern; startswith;
content:"qz=";
content:"v2=";
content:"pt=";
content:"ver=";
pcre:"/^\d\.\d\.\d\.\d/RU";
content:"mac=";
pcre:"/^[A-F0-9]{12}/RU";
content:"hdd=";
content:"pcid=";
pcre:"/^[a-f0-9]{32}/RU";
content:"crc=";
pcre:"/^[A-F0-9]{8}/RU";
content:"winid=";
pcre:"/^[a-f0-9]{32}/RU";
reference:md5,8bfd618a716d8b853a6dcc5d718e6c75;
classtype:trojan-activity;
sid:2038793; rev:1;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_09_09, deployment Perimeter, malware_family Win32_Wacapew_C_ml, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_09_27;
)