""ET TROJAN QuickBooks Pop-Up Scam - Request for QB Download Locations""

SID: 2049221

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_11_16, deployment Perimeter, performance_impact Low, confidence High, signature_severity Critical, updated_at 2023_11_16

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/api/get-software"

  • Value: "|7b 22|access|2d|token|22 3a 22 22 7d|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_client_body

source