""ET TROJAN Observed Magecart/Skimmer - _try_action CnC Domain (cdn-frontend .com in TLS SNI)""
SID: 2032789
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2021_04_20, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, signature_severity Major, tag CardSkimmer, updated_at 2021_04_20
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 10|cdn-frontend.com"
Within: 8
PCRE:
Special Options:
- fast_pattern