Rule History

alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"ET WEB_SERVER Possible Compromised Webserver Retriving Inject"; flow:established,to_server; http.uri; content:"/blog/?"; depth:7; pcre:"/^\/blog\/\?[a-z]+&utm_source=\d+\x3a\d+\x3a\d+$/"; http.host; pcre:"/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)(?:\x3a\d{1,5})?$/"; classtype:trojan-activity; sid:2022485; rev:3; metadata:created_at 2016_02_03, confidence Medium, signature_severity Major, updated_at 2020_06_23;)