""ET INFO Observed Nighthawk 404 Server Response""
SID: 2043331
Revision: 1
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2023_01_18, deployment Perimeter, deployment SSLDecrypt, signature_severity Informational, updated_at 2023_01_18
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "404"
-
Value: "X-Test|3a 20|2|0d 0a|"
-
Value: "Nothing to see here."
Within:
PCRE:
Special Options:
-
http_stat_code
-
fast_pattern
-
http_header
-
file_data