""ET POLICY External IP Address Lookup - b4secure .com""
SID: 2023469
Revision: 1
Class Type: policy-violation
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_10_31, malware_family Emissary, malware_family Lotus_Blossom, signature_severity Informational, updated_at 2016_10_31
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "/index.shtml"
-
Value: "Host|3a 20|"
-
Value: "b4secure.com|0d 0a|"
Within:
PCRE: "/^Host\x3a[^\r\n]+(?:www.)?b4secure.com\r$/Hmi"
Special Options:
-
http_uri
-
http_header
-
http_header
-
fast_pattern