""ET POLICY SUSPICIOUS OVH Shared Host SSL Certificate (Observed In Use by Some Trojans)""
SID: 2018364
Revision: 2
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2014_04_05, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2014_04_05
Reference:
-
md5
-
20b1c30ef1f5dae656529b277e5b73fb
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: 443
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "|55 04 03|"
-
Value: "ssl"
-
Value: ".ovh.net"
Within: 8
PCRE: "/^\d{1,2}/R"
Special Options: