alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET JA3 Hash - Possible Malware - Neutrino"; ja3_hash; content:"a7dfa1673bb090cab6b6658861f43473"; reference:url,github.com/trisulnsm/trisul-scripts/blob/master/lua/frontend_scripts/reassembly/ja3/prints/ja3fingerprint.json; reference:url,www.malware-traffic-analysis.net; classtype:unknown; sid:2028380; rev:3; metadata:created_at 2019_09_10, confidence Low, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_12_15;)