Analysis of the domain trezor.io-ru.online indicates it was a brand-impersonation scam targeting Trezor, a cryptocurrency hardware wallet provider. The domain was registered on October 11, 2025, and hosted on Cloudflare infrastructure (AS13335) with nameservers damian.ns.cloudflare.com and wanda.ns.cloudflare.com. It resolved to the IPv6 address 2606:4700:20::681a:af9, located in the United States. No SSL certificate was detected, increasing the risk of unencrypted data transmission. The page title, 'Trezor Suite App (Official) | Desktop & Web Crypto Dashboard,' directly mimics Trezor's legitimate branding to deceive users into believing the site is an official platform for managing cryptocurrency assets.
As of the report date, the domain is offline, but prior intelligence confirms its classification as a crypto scam. It appeared on one security blocklist and was flagged by 11 of 95 security vendors in a VirusTotal scan, though the specific detection rules are not detailed. The domain was blocked by PhishDestroy, and Gridinsoft assigned it a trust score of 0/100, reinforcing its malicious classification. The absence of an SSL certificate and the use of Cloudflare's infrastructure are consistent with common phishing tactics to obscure hosting details and evade detection.
Defenders should treat this domain as confirmed malicious and prioritize blocking it at DNS and network levels. Users who interacted with the site should assume potential exposure of login credentials or cryptocurrency wallet details and take immediate remediation steps, including revoking access to any linked wallets and monitoring for unauthorized transactions. While the domain is currently inactive, similar impersonation attempts may resurface under different domains or infrastructure. Organizations should update detection rules to include variations of Trezor's branding and monitor for newly registered domains with similar naming patterns.
DOM Analysisanalyzed 2026年4月23日score 25/1001 brand signal
Submitted URLhttps://trezor.io-ru.online/
ICANN OVERSIGHTRegistration: io-ru.online
认证和 RAA 背景
Registrar accreditation and DNS abuse obligations
For the registrable domain io-ru.online behind this subdomain, 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.
Primary outcomeDNS 非活动reason: DNS NXDOMAIN80% confidence
Attributionsource: Dns Cache
Evidence layersAvailability: DNS inactiveContent: UnreachableDNS: NXDOMAINRegistration: Unknown
Latest HTTP observation未知Probe Inconclusive20%2026-10-19 01:10:01 UTC
RDAP registration未知
Observed timelinelast reachable: 2026-05-27 22:19:54 UTCcurrent episode first observed: 2026-09-30 16:14:55 UTCobserved RIP window: 2026-05-27 22:19:54 UTC → 2026-09-30 16:14:55 UTC · 3,017.92hmidpoint estimate ≈ 2026-07-29 19:17:24 UTC · precision very low · basis bounded
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.
An estimated time describes an observation window. It does not prove a registrar action or the exact moment a site became unavailable.
Check for cloaking
Compare what a browser and a crawler receive, and check for Keitaro traffic routing.
No cloaking flag in this check
unavailable: raw=connection_error; http=0; via=http_proxy; error=SOCKSHTTPConnectionPool(host='trezor.io-ru.online', port=80): Max retries exceeded with url: / (Caused by NewConnectionE
trezor.io-ru.online
Stored observation history11
Dated changes retained by the monitor and source collectors. Newest observations appear first; source states are not proof of a takedown.
Detection Summary
The Anti-Phishing Volunteers & Associates Security Incident Response System has flagged this as a domain threat, classified as phishing attack against Trezor Wallet. Threat detected at 2025-11-26T10:06:36.770Z.
Template-based draft · optional AI wording assistance requires separate consent
AI辅助草稿——事件详细信息由AI提供商处理 · 自行审核并提交
After a phishing incident
针对受害者的建议与指导
Choose the steps that match what you shared. Keep a copy of this report alongside your own records.
我应该立即采取什么措施？
紧急
Stop using the suspicious site. Open the real service through its official app or an address you already trust.
更改所有密码 — 电子邮件、Exchange 账户，以及任何使用同一密码的账户
启用双因素认证 使用身份验证器应用（而非短信）。禁用基于短信的恢复功能
冻结卡片 如果您在钓鱼网站上输入了银行信息
我应该为报告收集哪些信息？
联邦调查局（FBI）指南
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.
Your bank or payment provider — contact its fraud team promptly through official contact details if money or card information was exposed.
当地警方 — 即使无法立即采取行动，也能留下正式记录
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?
虚假网站 — 与正规网站完全一致的克隆网站，仅域名略有改动
猪的屠宰 — 通过Telegram/WhatsApp/交友软件花数周时间建立信任，随后钱被骗走
退款诈骗 — fraudsters pose as recovery agents and demand upfront fees. Never share a seed phrase or pay before independently verifying the provider
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)
