""ET MALWARE Better Internet Spyware User-Agent (poller)""
SID: 2002005
Revision: 37
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2010_07_30, deployment Perimeter, signature_severity Minor, tag Spyware_User_Agent, updated_at 2012_01_02
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|"
-
Value: " Poller"
Within:
PCRE: "/User-Agent\:[^\n]+Poller/iH"
Special Options:
-
http_header
-
fast_pattern
-
http_header