""ET EXPLOIT [ConnectWise CRU] Java ECDSA (Psychic) TLS Signature (CVE-2022-21449)""

SID: 2036377

Revision: 2

Class Type: trojan-activity

Metadata: created_at 2022_04_26, cve CVE_2022_21449, updated_at 2022_04_26

Reference:

  • cve

  • 2022-21449

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established, to_client

Contents:

  • Value: "|16 03 03|"

  • Value: "|0c|"

  • Value: "|04 03 00 08 30 06 02 01 00 02 01 00|"

Within: 1

PCRE:

Special Options:

source