""ET CURRENT_EVENTS ZPHP Domain in TLS SNI (astronomicspace .com)""
SID: 2054714
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2024_07_29, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Exploit_Kit, updated_at 2024_07_29, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1189, mitre_technique_name Drive_by_Compromise
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 443
Flow: established,to_server
Contents:
-
Value: "|16|"
-
Value: "|01|"
-
Value: "|00 00 13|astronomicspace.com"
Within: 8
PCRE:
Special Options:
- fast_pattern