alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Generic Fake Support Phone Scam Mar 8"; flow:established,to_client; file.data; content:"onload=|22|myFunction|28 29 3b 22|"; fast_pattern; nocase; content:"onclick=|22|myFunction|28 29 3b 22|"; nocase; content:"onkeydown=|22|myFunction|28 29 3b 22|"; nocase; content:"onunload=|22|myFunction|28 29 3b 22|"; nocase; content:"<audio"; nocase; pcre:"/^[^\r\n]+autoplay=[\x22\x27]autoplay/Rsi"; content:"TOLL FREE"; nocase; classtype:social-engineering; sid:2022603; rev:4; metadata:created_at 2016_03_09, confidence Medium, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_14;)