""ET TROJAN Observed Malicious SSL Cert (RedGuard Framework)""

SID: 2037928

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_08_04, deployment Perimeter, malware_family RedGuard, signature_severity Major, updated_at 2022_08_04

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: "|08 17 01 91 e3 a5 0d 5c 2c|"

Within: 8

PCRE:

Special Options:

source