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;)