Versions (3)
Version DetailsCurrent
Rev: 1 • Apr 24, 2024, 12:00 PMET MALWARE Observed WaveStealer Related Domain (wave-assistant .com in TLS SNI)
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Observed WaveStealer Related Domain (wave-assistant .com in TLS SNI)"; flow:established,to_server; tls.sni; bsize:18; content:"wave-assistant.com"; fast_pattern; reference:url,twitter.com/crep1x/status/1782887599788486787; classtype:trojan-activity; sid:2052254; rev:1; metadata:attack_target Client_Endpoint, created_at 2024_04_24, deployment Perimeter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_24, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1071, mitre_technique_name Application_Layer_Protocol;)
Apr 24, 2024, 12:00 PM
Apr 24, 2024, 12:00 PM
Sep 21, 2024, 3:00 AM
Aug 11, 2025, 10:35 PM
rules/emerging-malware.rules