""ET TROJAN SERVER SSL Cert APT1""

SID: 2016467

Revision: 4

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2013_02_22, deployment Perimeter, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2022_03_24

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: 443

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|52 55 38 16 fb 0d 1a 8a 4b 45 04 cb 06 bc c4 af|"

  • Value: "|55 04 03|"

  • Value: "|06|SERVER"

Within: 7

PCRE:

Special Options:

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