oopbuy-spreadsheets.study is an impersonation phishing page that borrows the Oopbuy name, a shopping-agent brand, and presents itself as a Chilean shopping and sizing guide. It targets Spanish-speaking buyers who search for Oopbuy product spreadsheets. PhishDestroy first flagged 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 carries the title "Oopbuy Spreadsheet Chile: guía de compras y tallas", which presents it as a shopping and sizing guide. We classify it as impersonation phishing. Sites like this use a familiar brand and a helpful-looking product list to draw shoppers in, then send them to look-alike login, checkout or payment pages that the operators control. Victims can lose their account credentials, card details, or money paid for goods that never arrive. The guide itself is often only the bait that makes the later request for data or payment look routine.
Evidence
Independent detection is currently minimal. VirusTotal returned 0 detections out of 92 engines on 2026-10-16. PhishDestroy is the only blocklist listing the domain so far. The domain appears in 4 AlienVault OTX pulses, which shows other researchers are tracking related activity. The low vendor count reflects how new the domain is and does not mean it is safe.
Infrastructure
The domain was registered on 2026-10-16 through Spaceship, Inc. It resolves to 52.37.165.222 on the AMAZON-02 network operated by Amazon.com, Inc. in the US. The TLS certificate was issued by Let's Encrypt (YE2), so the padlock icon proves nothing about who runs the site.
What to do
If you visited the site, do not follow its links to checkout or login pages. Use Oopbuy only by typing its official address yourself. If you entered a password, change it right away on the real service and on any account that uses the same password, and turn on two-factor authentication. If you submitted card or payment details, contact your bank to block the card and dispute any charges. Defenders should block the domain and its IP at the DNS and proxy level, watch for similar spreadsheet-themed domains, and report the site 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 observationContenido activoOrdinary HTTP content served90%2026-10-19 22:00:24 UTC
RDAP registrationDesconocido
Observed timelinelast reachable: 2026-10-19 22:35:36 UTClast content: 2026-10-19 22:00:24 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.
Open Graph title:Oopbuy Spreadsheet Chile: guía de compras y tallas
Open Graph description:Guía independiente en español de Chile para armar tu oopbuy spreadsheet: categorías, tallas, presupuesto en CLP, envíos y cupones antes de comprar.
Twitter card:summary_large_image
Saved response-header values · 7
Cache-Control
public, max-age=0, must-revalidate
Content-Encoding
gzip
Content-Length
1286
Content-Type
text/html; charset=utf-8
Date
Fri, 16 Oct 2026 09:35:34 GMT
Etag
"367772cd1c944661237f4b1459c5499d"
Vary
Accept-Encoding
Values retained by the collector; long values may be shortened during collection.
Registration & observation details3
Availability observations
Last reachable observation
Last content observation
Estimate basis
Currently reachable
An estimated time describes an observation window. It does not prove a registrar action or the exact moment a site became unavailable.
Stored observation history5
Dated changes retained by the monitor and source collectors. Newest observations appear first; source states are not proof of a takedown.
Las relaciones almacenadas se agrupan por el atributo de coincidencia exacta. Un proveedor o registrador compartido por sí solo no prueba la propiedad común.
Mapa de infraestructuras · oopbuy-spreadsheets.study
Cada línea representa un motivo por el que un dominio está vinculado a este servidor. El tamaño de los nodos indica las detecciones de VirusTotal y los nodos con línea discontinua ya están fuera de línea. A continuación se incluyen las listas completas.
El contenido coincide5
El mismo hash del favicon o el mismo título de página que este servidor.
Registrados a través del mismo proveedor de registro. Un proveedor de registro presta servicio a millones de clientes que no tienen relación entre sí, por lo que este dato solo agrupa los registros, en lugar de demostrar que exista un vínculo.
4 evidence signal groups linked0 stored notification recordsÚltimo activo conocido
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.
Si ingresó credenciales de cuenta, información personal o de pago, o descargó un archivo de este dominio, tome medidas inmediatas. A continuación encontrará recursos que le ayudarán a informar el incidente y protegerse.
¡Cuidado con los estafadores que se hacen pasar por empresas de recuperación de datos! Los delincuentes pueden volver a contactar a las víctimas haciéndose pasar por investigadores, abogados o agentes de recuperación. No pague tarifas por adelantado ni comparta credenciales.Más información sobre el fraude en las ayudas de recuperación →
Template-based draft · optional AI wording assistance requires separate consent
Borrador asistido por IA: el proveedor de IA procesa los detalles del incidente · Revíselo y envíelo usted mismo
After a phishing incident
Recomendaciones y consejos para las víctimas
Choose the steps that match what you shared. Keep a copy of this report alongside your own records.
¿Qué debo hacer ahora mismo?
Urgente
Stop using the suspicious site. Open the real service through its official app or an address you already trust.
Cambiar todas las contraseñas — correo electrónico, cuentas de Exchange, cualquier cosa que utilice la misma contraseña
Activar la autenticación de dos factores utilizando una aplicación de autenticación (no SMS). Desactivar la recuperación mediante SMS
Tarjetas de congelación si has introducido tus datos bancarios en la página de phishing
¿Qué información debo recopilar para mi informe?
Directrices del 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.
Fechas y horas exactas — de cada transacción y del primer contacto con el estafador
Capturas de pantalla — páginas web fraudulentas, mensajes de chat, correos electrónicos, transacciones con monederos electrónicos, redes sociales
Todas las URL y dominios utilizados por el estafador (incluidos oopbuy-spreadsheets.study)
Comunicaciones — correos electrónicos, mensajes de texto, números de teléfono y nombres de usuario que utilizó el estafador
Aunque no tengas todos los detalles — presenta la denuncia de todos modos. Incluso la información parcial sigue siendo útil para las investigaciones.
¿Dónde debo denunciar la estafa?
IC3 del FBI — Centro de Denuncias de Delitos en Internet (sistema federal de denuncia de EE. UU.)
Europol — Informes sobre la ciberdelincuencia en Europa (UE)
Your bank or payment provider — contact its fraud team promptly through official contact details if money or card information was exposed.
Policía local — deja constancia oficial, aunque no puedan actuar de inmediato
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?
Páginas web falsas — Clones idénticos al milímetro de sitios web legítimos, con dominios ligeramente modificados
Sacrificio de cerdos — Se ganaba la confianza de las víctimas a lo largo de varias semanas a través de Telegram, WhatsApp o aplicaciones de citas, y luego les robaban el dinero.
Estafas relacionadas con la recuperación — fraudsters pose as recovery agents and demand upfront fees. Never share a seed phrase or pay before independently verifying the provider
Estafas basadas en la inteligencia artificial — los «deepfakes», el phishing automatizado y los sitios web generados por IA, que hacen que el fraude sea más difícil de detectar
¿Cómo puedo protegerme en el futuro?
Añadir a favoritos las páginas web oficiales — Nunca hagas clic en enlaces de correos electrónicos, mensajes directos o anuncios
Verificar dominios — comprobar si PhishDestroy antes de interactuar. Comprueba que sea HTTPS, la ortografía y la antigüedad del dominio
«Demasiado bueno para ser verdad» = estafa — rendimientos garantizados, recomendaciones de famosos, plazos urgentes
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)
