""ET TROJAN Suspicious User-Agent (GenericHttp/VER_STR_COMMA)""
SID: 2013737
Revision: 3
Class Type: trojan-activity
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2011_10_04, deployment Perimeter, signature_severity Major, tag User_Agent, updated_at 2011_10_05
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| GenericHttp/VER_STR_COMMA"
Within:
PCRE:
Special Options:
- http_header