""ET CURRENT_EVENTS RogueRaticate Domain in TLS SNI (jagernaut .com)""

SID: 2049311

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2023_11_27, deployment Perimeter, performance_impact Low, confidence High, signature_severity Minor, tag Exploit_Kit, updated_at 2023_11_27

Reference:

• Link

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 0d|jagernaut.com"

Within: 8

PCRE:

Special Options:

• fast_pattern

source