""ET USER_AGENTS Suspicious UA Observed (Ave, Caesar!)""
SID: 2027648
Revision: 2
Class Type: bad-unknown
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2019_06_28, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_06_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|Ave,|20|Caesar!|0d|"
Within:
PCRE:
Special Options:
- http_header