""ET INFO Observed SSL Cert (logodownload .org)""

SID: 2037270

Revision: 1

Class Type: misc-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_07_05, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2022_07_05

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: 443

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|16|"

  • Value: "|0b|"

  • Value: "|06 03 55 04 03|"

  • Value: "logodownload.org"

Within: 8

PCRE: "/^(?:\x10|\x2e)logodownload.org/R"

Special Options:

source