""ET POLICY Windows 98 User-Agent Detected - Possible Malware or Non-Updated System (Win98)""

SID: 2008070

Revision: 7

Class Type: policy-violation

Metadata: created_at 2010_07_30, updated_at 2010_10_06

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| "

  • Value: "Win98"

Within:

PCRE: "/User-Agent\x3a[^\n]+Win98/Hi"

Special Options:

  • http_header

  • fast_pattern

  • http_header

source