alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET JA3 Hash - Possible Malware - Java Based RAT"; ja3_hash; content:"187dfde7edc8ceddccd3deeccc21daeb"; reference:url,github.com/trisulnsm/trisul-scripts/blob/master/lua/frontend_scripts/reassembly/ja3/prints/ja3fingerprint.json; reference:url,raw.githubusercontent.com/salesforce/ja3/master/lists/osx-nix-ja3.csv; classtype:unknown; sid:2028375; rev:2; metadata:created_at 2019_09_10, deprecation_reason False_Positive, confidence Low, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_10_29;)