""ET TROJAN Observed TA453 Domain in TLS SNI""
SID: 2052441
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2024_03_05, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2024_05_06, former_sid 2856454
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 22|accurate-sprout-porpoise.glitch.me"
Within: 8
PCRE:
Special Options:
- fast_pattern