""ET CURRENT_EVENTS Successful Generic Phish (set) Aug 21 2017""

SID: 2025026

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2017_08_19, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2018_04_30, 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: "GET"

• Value: "&UserName="

• Value: "&Password="

• Value: !"absolutdata.com|0d 0a|"

• Value: !"absolutresearch.com|0d 0a|"

Within:

PCRE:

Special Options:

• http_method

• http_uri

• nocase

• nocase

• http_uri

• fast_pattern

• http_header

• http_header

source