diff --git a/sublist3r.py b/sublist3r.py
index 760e5ce..4d04476 100755
--- a/sublist3r.py
+++ b/sublist3r.py
@@ -152,7 +152,7 @@ class enumratorBase(object):
         self.silent = silent
         self.verbose = verbose
         self.headers = {
-            'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36',
+            'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0', 
             'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
             'Accept-Language': 'en-US,en;q=0.8',
             'Accept-Encoding': 'gzip',
@@ -672,58 +672,6 @@ class DNSdumpster(enumratorBaseThreaded):
                 self.subdomains.append(subdomain.strip())
         return links
 
-
-class Virustotal(enumratorBaseThreaded):
-    def __init__(self, domain, subdomains=None, q=None, silent=False, verbose=True):
-        subdomains = subdomains or []
-        base_url = 'https://www.virustotal.com/ui/domains/{domain}/subdomains'
-        self.engine_name = "Virustotal"
-        self.q = q
-        super(Virustotal, self).__init__(base_url, self.engine_name, domain, subdomains, q=q, silent=silent, verbose=verbose)
-        self.url = self.base_url.format(domain=self.domain)
-        return
-
-    # the main send_req need to be rewritten
-    def send_req(self, url):
-        try:
-            resp = self.session.get(url, headers=self.headers, timeout=self.timeout)
-        except Exception as e:
-            self.print_(e)
-            resp = None
-
-        return self.get_response(resp)
-
-    # once the send_req is rewritten we don't need to call this function, the stock one should be ok
-    def enumerate(self):
-        while self.url != '':
-            resp = self.send_req(self.url)
-            resp = json.loads(resp)
-            if 'error' in resp:
-                self.print_(R + "[!] Error: Virustotal probably now is blocking our requests" + W)
-                break
-            if 'links' in resp and 'next' in resp['links']:
-                self.url = resp['links']['next']
-            else:
-                self.url = ''
-            self.extract_domains(resp)
-        return self.subdomains
-
-    def extract_domains(self, resp):
-        #resp is already parsed as json
-        try:
-            for i in resp['data']:
-                if i['type'] == 'domain':
-                    subdomain = i['id']
-                    if not subdomain.endswith(self.domain):
-                        continue
-                    if subdomain not in self.subdomains and subdomain != self.domain:
-                        if self.verbose:
-                            self.print_("%s%s: %s%s" % (R, self.engine_name, W, subdomain))
-                        self.subdomains.append(subdomain.strip())
-        except Exception:
-            pass
-
-
 class ThreatCrowd(enumratorBaseThreaded):
     def __init__(self, domain, subdomains=None, q=None, silent=False, verbose=True):
         subdomains = subdomains or []