""ET CURRENT_EVENTS Possible Successful Paypal Phishing Domain (IT) Oct 10 2017""

SID: 2024835

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_10_10, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2017_10_10, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "POST"

  • Value: "paypal.it"

  • Value: !"paypal.it|0d 0a|"

Within:

PCRE: "/^Host\x3a[^\r\n]+paypal.it[^\r\n]{20,}\r\n/Hmi"

Special Options:

  • http_method

  • http_header

  • fast_pattern

  • http_header

source