""ET CURRENT_EVENTS PerSwaysion Landing Page M3""

SID: 2033063

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2021_06_01, deployment Perimeter, signature_severity Major, tag Phishing, updated_at 2021_06_01, 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: "|3c|link|20|href|3d 22 22 20|rel|3d 22|shortcut|20|icon|22 20 2f 3e|"

  • Value: "document|2e|write|28|"

  • Value: "atob|28|"

  • Value: "PHNjcmlwdD5ldmFsKGZ1bmN0aW9uKCRuYnJ1dCw"

Within: 150

PCRE:

Special Options:

  • file_data

  • fast_pattern

source