""ET INFO DNS Query to google .com Non Standard Port (tcp)""
SID: 2035535
Revision: 1
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2022_03_18, deployment Perimeter, signature_severity Informational, updated_at 2022_03_18
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: !53
Flow:
Contents:
-
Value: "|01|" Depth: 1 Offset: 4
-
Value: "|00 01 00 00 00 00 00|"
-
Value: "|06|google|03|com"
Within: 7
PCRE:
Special Options:
- fast_pattern