alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE TA577 Payload Delivery Attempt"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/wEdS/"; fast_pattern; startswith; pcre:"/^\d{6}$/R"; reference:md5,2a5ae53815fe72a33c718d223ed8512b; classtype:trojan-activity; sid:2052193; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2024_04_19, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, updated_at 2024_04_19; target:src_ip;)