alert http $HOME_NET any -> $EXTERNAL_NET any (
msg:"ET MALWARE Win32/Ymacco.AA60 Checkin";
flow:established,to_server;
http.method;
content:"GET";
http.uri;
content:"/sqlputong/sql2k/index.asp?qz="; fast_pattern;
content:"&ver="; distance:0;
content:"&mac="; distance:0;
content:"&hdd="; distance:0;
content:"&pcid="; distance:0;
content:"&crc=";
content:"&winid="; distance:0;
http.header_names;
content:!"Referer";
reference:md5,dc6cdbdbd101e011a19eb3289b6832b2;
classtype:trojan-activity;
sid:2037135; rev:1;
metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_06_27, deployment Perimeter, malware_family Win32_Ymacco_AA60, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_27, reviewed_at 2025_01_06;
)