alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Operation EvilTraffic Initial Redirect M1"; flow:established,to_server; urilen:>40; http.method; content:"GET"; http.uri; content:"/for/77/?d="; nocase; content:"&mykeys="; nocase; distance:0; http.host; content:"superasdc.pw"; startswith; endswith; fast_pattern; reference:url,csecybsec.com/download/zlab/20180121_CSE_Massive_Malvertising_Report.pdf; classtype:trojan-activity; sid:2025287; rev:7; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_02_01, deployment Perimeter, performance_impact Moderate, confidence High, signature_severity Minor, updated_at 2024_04_13;)