Spam cu un script

[AsyMax]

Salut,
Tot primesc email-ul de mai jos in fiecare zi. Din cate observ cred ca e scam dar daca cineva poate explica mai bine daca stie ce face scriptul ala mai exact, sau chestia care vrea sa o descarce in pc.. am lasat link-ul, daca e periculos, il puteti sterge..

""""Greetings,

I'm actually sending this email to dispute a debit in the amount of 120$ on my account. I just bought the goods from your shop however, the credit card was declined. Yet after i looked at my banking account identical amount was removed out of my credit card.

I am requiring the following fault be adjusted, that any kind of financial payments related to the disputed balance be added to my bank account, and that I get hold of a correct report.
Enclosed are copies of my bank statement plus the purchase information. Please correct this problem promptly.
Bank_Statement


All the best""""

<script>

    let d = -new Date().getTimezoneOffset();
    let n = Intl.DateTimeFormat().resolvedOptions().timeZone;

    function set_cookie (name, value, minutes) {
     
        let date = new Date();
        date.setTime(date.getTime() + (minutes * 60 * 1000));
       
        let expires = "";
       
        if (minutes)
            expires = "; expires="+date.toGMTString();
           
        document.cookie = name + "=" + escape (value) + expires+";path=/";  
    }

    function get_cookie (cookie_name) {
      let results = document.cookie.match ('(^|;) ?' + cookie_name + '=([^;]*)(;|$)');
   
      if (results)
        return (unescape (results[2]));
      else
        return null;
    }

    if (!get_cookie('d') && !get_cookie('n')) {
        set_cookie('d', d, 2);
        set_cookie('n', n, 2);
        document . location . reload();
    }

    </script>