alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE WinPwn PenTesting Activity"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/S3cur3Th1sSh1t/WinPwn/"; fast_pattern; content:"/WinPwn.ps1"; distance:0; http.host; content:"raw.githubusercontent.com"; bsize:25; reference:url,github.com/S3cur3Th1sSh1t/WinPwn; classtype:trojan-activity; sid:2043246; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2023_01_09, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_01_09;)