""ET USER_AGENTS Suspicious User-Agent (boostsoftware-urlexists)""
SID: 2030814
Revision: 2
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2020_08_28, deployment Perimeter, performance_impact Low, signature_severity Informational, updated_at 2020_08_28
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|boostsoftware-urlexists|0d 0a|"
Within:
PCRE:
Special Options:
- http_header