""ET WEB_SERVER PHP tag in UA""

SID: 2016415

Revision: 1

Class Type: bad-unknown

Metadata: created_at 2013_02_16, updated_at 2013_02_16

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HTTP_SERVERS

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "<?php"

Within:

PCRE: "/^User-Agent\x3a[^\r\n]\<\?php/Hmi"

Special Options:

  • http_header

  • nocase

source