""ET USER_AGENTS Suspicious User-Agent (Installed OK)""
SID: 2030880
Revision: 2
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2020_09_15, deployment Perimeter, performance_impact Low, signature_severity Informational, updated_at 2020_09_15
Reference:
-
md5
-
16035440878ec6e93d82c2aeea508630
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|Installed OK"
Within:
PCRE:
Special Options:
-
http_header
-
nocase