Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed Compromised PhantomStealer Delivery Domain (patrickhicks .org in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".patrickhicks.org"; endswith; fast_pattern; reference:url,x.com/malwrhunterteam/status/1965830860269359129; classtype:trojan-activity; sid:2064573; rev:1; metadata:attack_target Client_Endpoint, created_at 2025_09_11, deployment Perimeter, confidence High, signature_severity Minor, tag compromised_website, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2025_09_11;)