alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed StealC_V2 Payload Request (GET)"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/wp-content/uploads/"; startswith; content:".exe"; endswith; http.host; bsize:11; content:"hqweb.id.vn"; fast_pattern; classtype:trojan-activity; sid:2066334; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, tls_state TLSDecrypt, created_at 2025_12_15, deployment Perimeter, deployment SSLDecrypt, malware_family Stealc, confidence High, signature_severity Major, updated_at 2025_12_15; target:src_ip;)