""ET USER_AGENTS Observed Malicious User-Agent (Brute Force Attacks)""
SID: 2033314
Revision: 1
Class Type: bad-unknown
Metadata: created_at 2021_07_12, updated_at 2021_07_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 20|Mozilla/5.0|20|(Windows|20|NT|20|10.0|3b 20|Win64|3b 20|x64)|20|AppleWebKit/537.36|20|(KHTML,|20|like|20|Gecko)|20|Chrome/70.|0d 0a|"
Within:
PCRE:
Special Options:
- http_header