alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Generic - PDF with NEW PDF EXPLOIT"; flow:established,to_client; file.data; content:"%PDF"; startswith; fast_pattern; content:"NEW PDF EXPLOIT"; classtype:trojan-activity; sid:2014966; rev:5; metadata:created_at 2012_06_26, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_14;)