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

SID: 2032070

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2016_09_01, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2016_09_01, 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: "/weebly/apps/formSubmit.php"

  • Value: "weebly.com|0d 0a|"

  • Value: "Content-Disposition|3a 20|form-data|3b 20|name="

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_client_body

source