""ET USER_AGENTS Suspicious User-Agent (example/1.0)""
SID: 2035032
Revision: 2
Class Type: bad-unknown
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_02_01, deployment Perimeter, signature_severity Minor, updated_at 2022_02_07, reviewed_at 2024_06_26
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
- Value: "User-Agent|3a 20|example/1.0|0d 0a|"
Within:
PCRE:
Special Options:
- http_header