""ET CURRENT_EVENTS Evil Redirector Leading to EK Dec 09""

SID: 2022242

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2015_12_10, deployment Perimeter, signature_severity Major, tag Redirector, updated_at 2015_12_10

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,from_server

Contents:

  • Value: "<!--/"

  • Value: "<!--"

Within:

PCRE: "/^(?P[a-f0-9]{6})-->.?<script.+?<\/script>.?/Rsi"

Special Options:

  • file_data

source