alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET WEB_CLIENT Tech Support Phone Scam Landing M2 Oct 16 2016"; flow:established,to_client; file.data; content:"Windows Defender Alert"; nocase; fast_pattern; content:"Virus Detected"; nocase; distance:0; content:"Reset Your Computer"; nocase; distance:0; content:"<audio autoplay"; nocase; distance:0; classtype:social-engineering; sid:2024845; rev:5; metadata:created_at 2017_10_16, deprecation_reason Age, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_03, reviewed_at 2024_04_03;)