""ET CURRENT_EVENTS Successful Horde Webmail Phish 2015-08-21""

SID: 2031726

Revision: 3

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2015_08_21, deployment Perimeter, signature_severity Critical, tag Phishing, updated_at 2017_10_29, 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: established,to_client

Contents:

  • Value: "|2e 2e 3a 3a|Account Details"</p> </li> <li> <p>Value: "Successfully Submitted|3a 3a 2e 2e|"

  • Value: "Your request has been received"

  • Value: "and will be processed shortly."

Within:

PCRE:

Special Options:

  • file_data

source