""ET CURRENT_EVENTS Successful DHL Phish (Meta HTTP-Equiv Refresh) 2017-02-08""

SID: 2029659

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_02_08, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2017_02_08, mitre_tactic_id TA0001, mitre_tactic_name Initial_Access, mitre_technique_id T1566, mitre_technique_name Phishing

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: "<meta name=|22|publisher|22 20|content=|22|DHL"

• Value: "<meta http-equiv="

• Value: "refresh"

Within: 7

PCRE:

Special Options:

• http_stat_code

• http_header

• file_data

• nocase

• nocase

source