""ET WEB_CLIENT Suspicious Byethost Phishing Redirect 2016-10-04""

SID: 2032127

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_10_04, deployment Perimeter, signature_severity Major, tag Phishing, updated_at 2016_10_04

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: from_server,established

Contents:

  • Value: "200"

  • Value: "Content-Type|3a 20|text/html"

  • Value: "Zhtml>" Depth: 6

  • Value: "http-equiv="

  • Value: "REFRESH"

  • Value: "|3b|url=http"

  • Value: "ZBODY>"

Within:

PCRE:

Special Options:

  • http_stat_code

  • http_header

  • file_data

  • fast_pattern

  • nocase

  • nocase

  • nocase

source