alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING Suspicious EXE requested with Java UA"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".exe"; isdataat:!1,relative; http.user_agent; content:"Java/"; fast_pattern; startswith; classtype:misc-activity; sid:2029421; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_12, deployment Perimeter, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_08;)