""ET TROJAN Possible Tinba DGA NXDOMAIN Responses (2)""
SID: 2019609
Revision: 1
Class Type: trojan-activity
Metadata: created_at 2014_10_31, updated_at 2014_10_31
Reference:
Protocol: udp
Source Network: any
Source Port: 53
Destination Network: $HOME_NET
Destination Port: any
Flow:
Contents:
-
Value: "|00 01 00 00 00 01|" Depth: 6 Offset: 4
-
Value: "|02|ru|00|"
-
Value: "|0c|"
Within: 1
PCRE: "/^[a-z]{12}/R"
Special Options:
- fast_pattern