Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP SpamBlockerUtility Fake Anti-Spyware User-Agent (SpamBlockerUtility x.x.x)"; flow:to_server,established; threshold: type limit, count 1, seconds 300, track by_src; http.user_agent; content:"SpamBlockerUtility|20|"; fast_pattern; classtype:pup-activity; sid:2003384; rev:15; metadata:attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, confidence High, signature_severity Minor, tag Spyware_User_Agent, updated_at 2020_10_12;)