""ET TROJAN Observed Remcos Domain (listpoints .click in TLS SNI)""

SID: 2049177

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_11_14, deployment Perimeter, malware_family Remcos, signature_severity Major, tag RAT, updated_at 2023_11_14

Reference:

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|"

  • Value: "|00|"

  • Value: "listpoints.click"

Within: 1

PCRE: "/^(?:\x00\x10|.\x2e)listpoints.click/R"

Special Options:

source