""ET TROJAN Observed Malicious SSL Cert (AsyncRAT)""

SID: 2045183

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_04_25, deployment Perimeter, malware_family AsyncRAT, confidence High, signature_severity Major, updated_at 2023_04_25

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|DcRat Server"

  • Value: "|06 03 55 04 0a|"

  • Value: "|08|DcRat By"

Within: 9

PCRE:

Special Options:

  • fast_pattern

source