""ET TROJAN SSL/TLS Certificate Observed (APT32 METALJACK)""
SID: 2030003
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_04_23, deployment Perimeter, signature_severity Major, updated_at 2020_04_23
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: 443
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "|16|"
-
Value: "|0b|"
-
Value: "|55 04 03|"
-
Value: "|0e|jcdn.jsoid.com"
Within: 15
PCRE:
Special Options:
- fast_pattern