""ET CURRENT_EVENTS Possible barclays .co. uk Phishing Domain 2016-06-22""

SID: 2032445

Revision: 3

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2016_06_22, deployment Perimeter, signature_severity Major, tag Phishing, updated_at 2017_10_10

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "GET"

  • Value: "barclays.co.uk"

  • Value: !"Referer|3a 20|"

  • Value: !".exit|0d 0a|"

  • Value: !"barclays.co.uk|0d 0a|"

Within:

PCRE: "/^Host\x3a[^\r\n]+barclays.co.uk.[^\r\n]{20,}\r\n/Hmi"

Special Options:

  • http_method

  • http_header

  • fast_pattern

  • http_header

  • http_header

  • http_header

source