SID: 2042957

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_12_16, deployment Perimeter, malware_family MustangPanda, signature_severity Major, tag SSL_Malicious_Cert, tag TA416, updated_at 2022_12_16

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: "|0c|45.134.83.29"

  • Value: "|06 03 55 04 0a|"

  • Value: "|15|File Transfer Service"

  • Value: "|06 03 55 04 0b|"

  • Value: "|33|TLS Demo Cert, dnQualifier=mg3/mLPmK3YfX/MaJCs/mg=="

Within: 52

PCRE:

Special Options:

  • fast_pattern

source