""ET INFO Observed Free Website Builder/Hosting Domain (eventcreate .com) in TLS SNI""

SID: 2052001

Revision: 1

Class Type: misc-activity

Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2024_04_11, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Free_Hosting, tag Website_Builder, updated_at 2024_04_11

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 443

Flow: established,to_server

Contents:

  • Value: "|16|"

  • Value: "|01|"

  • Value: "|00 00|"

  • Value: "|00|"

  • Value: "eventcreate.com"

Within: 1

PCRE: "/^(?:\x00\x0f|.\x2e)eventcreate.com/R"

Special Options:

source