oopbuyse.study is an impersonation phishing page that borrows the oopbuy name and presents itself as an "oopbuy spreadsheet" for planning purchases in the Netherlands. Its Dutch-language title shows it targets shoppers in the Netherlands who look for curated product lists tied to the brand. PhishDestroy first saw the domain on 2026-10-16, the same day it was registered. As of 2026-10-19 the site was still online and serving content.
How the scam works
The page title, "oopbuy spreadsheet | Aankopen plannen voor Nederland", offers help with planning purchases and uses the oopbuy name to look like an official or trusted resource. Impersonation sites like this usually route visitors to lookalike login or checkout pages. There they collect account credentials, personal details or payment information, or push buyers to pay outside the genuine platform. Victims can lose access to their shopping account, have their card or payment data misused, or pay for orders that never arrive.
Evidence
When VirusTotal checked the domain on 2026-10-16, none of its 92 engines flagged it, so automated detection had not yet caught up. The domain appears in three AlienVault OTX threat-intelligence pulses. Among blocklists, it is listed only by PhishDestroy, which classifies it as impersonation based on its use of the oopbuy brand on a freshly registered, unrelated domain.
Infrastructure
The domain was registered on 2026-10-16 through Spaceship, Inc. It is hosted at IP 52.37.165.222 on the AMAZON-02 network operated by Amazon.com, Inc. in the United States. The site uses a TLS certificate from Let's Encrypt (YE1), so a padlock in the browser says nothing about whether the site is legitimate.
What to do
Do not enter credentials, personal details or payment information on oopbuyse.study, and reach the genuine oopbuy service only by typing its known address yourself. If you logged in here, change that password right away, along with any other account that uses the same password, and turn on two-factor authentication. If you entered card or bank details, contact your bank to block the card and dispute any unfamiliar charges. Security teams should block the domain and IP 52.37.165.222 at DNS and proxy level. They should also add the domain to mail and web filters and report it to the registrar and hosting provider for takedown.
For this gTLD, the registrar above operates under an ICANN accreditation agreement. The links below provide the official fee schedule and current DNS abuse compliance guidance.
Accreditation is a contract, not a safety certification.
RAA §3.18 establishes abuse-contact and handling requirements. This report can document stored outbound notices and later technical observations; it does not by itself establish receipt, investigation, remediation, or contractual non-compliance.
Saved certificate metadata. Certificate dates without a timezone are shown as stored. Transport encryption does not establish that the site is trustworthy.
Evidence layersAvailability: Content servingContent: Content served at rootDNS: ResolvedRegistration: Unknown
Latest HTTP observationContenuto attivoOrdinary HTTP content served90%2026-10-19 22:31:51 UTC
RDAP registrationSconosciuto
Observed timelinelast reachable: 2026-10-19 22:35:36 UTClast content: 2026-10-19 22:31:51 UTC
Availability, content, DNS and registration are independent evidence layers. NXDOMAIN, an unreachable origin or missing content alone does not prove registrar action. A registrar or provider is credited only when a direct technical marker identifies that actor. Report causality is shown separately.
Le relazioni archiviate sono raggruppate in base all'attributo di corrispondenza esatta. Un fornitore o un registrar condiviso da solo non dimostra la proprietà comune.
Mappa delle infrastrutture · oopbuyse.study
Ogni riga rappresenta un motivo per cui un dominio è collegato a questo host. I nodi a dimensione intera indicano rilevamenti di VirusTotal, mentre quelli tratteggiati sono già offline. Di seguito è riportato l'elenco completo.
Risultati corrispondenti8
Stesso hash della favicon o stesso titolo della pagina di questo host.
Registrati tramite lo stesso registrar. Un registrar serve milioni di clienti non collegati tra loro, quindi questo dato indica semplicemente un raggruppamento piuttosto che dimostrare un nesso.
4 evidence signal groups linked0 stored notification recordsUltimo attivo conosciuto
Listed domains receive at least one abuse report; this entry has no retained notification history.
If credentials were compromised, report immediately. Do not engage with recovery scammers.
Se hai inserito credenziali dell'account, informazioni personali o di pagamento oppure hai scaricato un file da questo dominio, agisci immediatamente. Di seguito sono riportate le risorse per aiutarti a segnalare l'incidente e proteggerti.
Attenzione ai truffatori che promettono il recupero dei fondi! I criminali possono contattare nuovamente le vittime fingendo di essere investigatori, avvocati o agenti di recupero. Non pagare commissioni anticipate né condividere credenziali.Scopri di più sulle frodi relative ai sussidi di recupero →
Template-based draft · optional AI wording assistance requires separate consent
Bozza assistita dall'intelligenza artificiale: i dettagli dell'incidente vengono elaborati dal fornitore di intelligenza artificiale · Controllalo e invialo tu stesso
After a phishing incident
Raccomandazioni e consigli per le vittime
Choose the steps that match what you shared. Keep a copy of this report alongside your own records.
Cosa devo fare subito?
Urgente
Stop using the suspicious site. Open the real service through its official app or an address you already trust.
Modifica tutte le password — e-mail, account Exchange, qualsiasi servizio che utilizzi la stessa password
Abilita l'autenticazione a due fattori (2FA) utilizzando un'app di autenticazione (non via SMS). Disattiva il recupero tramite SMS
Carte congelate se hai inserito i tuoi dati bancari sul sito di phishing
Quali informazioni devo raccogliere per la mia relazione?
Linee guida dell'FBI
Keep original emails, receipts, messages and screenshots in a secure place. A factual timeline helps the receiving authority understand what happened. IC3 evidence guidance ↗
Payment records — if you paid, save the receipt, amount, date, payment provider and recipient details.
Date e orari esatti — di ogni transazione e del primo contatto con il truffatore
Schermate — siti web truffaldini, messaggi in chat, e-mail, transazioni tramite portafoglio digitale, social media
Tutti gli URL e i domini utilizzato dal truffatore (tra cui oopbuyse.study)
Comunicazioni — e-mail, SMS, numeri di telefono, nomi utente utilizzati dal truffatore
Anche se non conosci tutti i dettagli — sporgere comunque denuncia. Anche le informazioni parziali sono comunque utili alle indagini.
A chi devo segnalare la truffa?
FBI IC3 — Internet Crime Complaint Center (sistema di segnalazione federale degli Stati Uniti)
Europol — Segnalazioni relative alla criminalità informatica in Europa (UE)
Your bank or payment provider — contact its fraud team promptly through official contact details if money or card information was exposed.
Polizia locale — crea un documento ufficiale, anche se non è in grado di agire immediatamente
A report is not a guarantee of recovery or investigation, but prompt, accurate transaction data can help authorities and service providers trace the incident.
How do phishing scams typically work?
Siti web fasulli — cloni perfetti, al pixel, di siti legittimi con domini leggermente modificati
Macellazione dei suini — fiducia conquistata nel corso di settimane tramite Telegram/WhatsApp/app di incontri, per poi rubare i soldi
Truffe legate al recupero dei fondi — fraudsters pose as recovery agents and demand upfront fees. Never share a seed phrase or pay before independently verifying the provider
Truffe basate sull'intelligenza artificiale — i deepfake, il phishing automatizzato e i siti generati dall’intelligenza artificiale rendono più difficile individuare le frodi
Come posso proteggermi in futuro?
Aggiungi i siti ufficiali ai preferiti — Non cliccare mai sui link contenuti nelle e-mail, nei messaggi diretti o negli annunci pubblicitari
Verifica i domini — controllare PhishDestroy prima di interagire. Verifica l'HTTPS, l'ortografia e l'età del dominio
"Troppo bello per essere vero" = truffa — rendimenti garantiti, testimonial di personaggi famosi, scadenze urgenti
About this reportSources, observation dates and corrections
This report combines saved page captures, registration and network records, scanner results and PhishDestroy reporting history. Each source keeps its own observation date. Open a source report to inspect the original result.
The AI-assisted analysis was written on . It describes the evidence available at that time; later source checks can change.
A capture documents what was shown. A scanner result records that provider’s assessment at the time of its check. Neither a valid certificate nor a zero-detection result is a guarantee of safety.
(US)
