""ET TROJAN SSL/TLS Certificate Observed (Various Crimeware)""

SID: 2029053

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_11_26, deployment Perimeter, signature_severity Major, updated_at 2019_11_26

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: "|55 04 03|"

  • Value: "|09|uloab.com"

  • Value: "|55 04 06|"

  • Value: "|02|US"

  • Value: "|55 04 08|"

  • Value: "|02|TX"

  • Value: "|55 04 07|"

  • Value: "|07|Houston"

  • Value: "|55 04 0a|"

  • Value: "|0c|cPanel, Inc."

  • Value: "|55 04 03|"

  • Value: "|24|cPanel, Inc. Certification Authority"

Within: 37

PCRE:

Special Options:

  • fast_pattern

source