""ET INFO DYNAMIC_DNS Query for Suspicious .dyndns-at-home.com Domain""
SID: 2013971
Revision: 5
Class Type: bad-unknown
Metadata: created_at 2011_11_28, updated_at 2024_01_30, reviewed_at 2024_04_10
Reference:
Protocol: udp
Source Network: $HOME_NET
Source Port: any
Destination Network: any
Destination Port: 53
Flow:
Contents:
-
Value: "|01|" Depth: 1 Offset: 2
-
Value: "|00 01 00 00 00 00 00|"
-
Value: "|0d|dyndns-at-home|03|com|00|"
Within: 7
PCRE:
Special Options:
-
fast_pattern
-
nocase