""ET USER_AGENTS Suspicious User-Agent (Fire-Cloud)""
SID: 2031065
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2020_10_20, deployment Perimeter, performance_impact Low, signature_severity Minor, updated_at 2020_10_20
Reference:
-
md5
-
804c8f7d3b10b421ab5c09d675644212
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|Fire-Cloud|0d 0a|"
Within:
PCRE:
Special Options:
- http_header