""ET USER_AGENTS Suspicious User-Agent (Windows 8)""
SID: 2026520
Revision: 3
Class Type: bad-unknown
Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_10_18, deployment Perimeter, signature_severity Minor, updated_at 2022_10_10
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|Windows 8"
Within:
PCRE:
Special Options:
- http_header