""ET TROJAN Observed TA402 Domain in TLS SNI""
SID: 2049163
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2023_07_31, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, tag TA402, updated_at 2023_11_13, reviewed_at 2024_01_26, former_sid 2854971
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 0f|theconomics.net"
Within: 8
PCRE:
Special Options:
- fast_pattern