Versions (4)
Version DetailsCurrent
Rev: 1 • Mar 20, 2024, 12:00 PMET PHISHING Fake Crypto Investing Domain (cryptowave .capital in TLS SNI)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING Fake Crypto Investing Domain (cryptowave .capital in TLS SNI)"; flow:established,to_server; tls.sni; dotprefix; content:".cryptowave.capital"; endswith; fast_pattern; reference:url,krebsonsecurity.com/2024/02/calendar-meeting-links-used-to-spread-mac-malware/; classtype:trojan-activity; sid:2051752; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_03_20, deployment Perimeter, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_20, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Mar 20, 2024, 12:00 PM
Mar 20, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 12, 2025, 9:34 PM
rules/emerging-phishing.rules