""ET INFO Data Submitted to MyFreeSites.com - Possible Phishing""

SID: 2032025

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2016_06_28, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2016_06_28, 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: "/form/Submit"

  • Value: "myfreesites.net|0d 0a|"

  • Value: "Accept|3a 20|application/json, text/javascript"

  • Value: "Content-Type|3a 20|application/json"

  • Value: "X-Requested-With|3a 20|XMLHttpRequest|0d 0a|"

  • Value: "{|22|siteID|22 3a|" Depth: 10

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_header

  • http_header

  • http_header

  • http_header

  • http_client_body

source