""ET DOS User-Agent used in known DDoS Attacks Detected outbound""
SID: 2011821
Revision: 3
Class Type: denial-of-service
Metadata: created_at 2010_10_18, updated_at 2014_09_12
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
- Value: "User-agent|3a| Mozilla/5.0 (Windows|3b| U|3b| Windows NT 5.1|3b| ru|3b| rv|3a|1.8.1.1) Gecko/20061204 Firefox/2.0.0.1"
Within:
PCRE:
Special Options:
- http_header