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This domain has been flagged as malicious
Security engines reporting a detection: 10. Exercise extreme caution — do not enter credentials or personal information.
Domain security and threat intelligence

trezorhsuietorg[.]gitbook[.]io

“Trezor® Suite® App (en - USA) | Set up Your Trezor®”

Threat verdict Critical 93/100 evidence score
Availability Unverified Current reachability is unverified
Risk signals
VirusTotal detections: 10/91 Spamhaus DBL: DBL_ABUSED_PHISH Brand impersonation: Trezor
Aug 5, 2026 Trezor CDN
Evidence Summary
CRITICAL
Ref
03BB986B
Score
93/100

trezorhsuietorg.gitbook.io is a subdomain of gitbook.io. PhishDestroy first observed the hostname on Aug 5, 2026. The hostname explicitly references Trezor; stored content metadata identifies the same apparent target. The captured page title is “Trezor® Suite® App (en - USA) | Set up Your Trezor®”. Stored page analysis classifies the content as impersonation. Current evidence score: 93/100 (critical).

Positive findings are stored from 3 sources: VirusTotal, Spamhaus DBL, and Cloudflare Radar. VirusTotal recorded 10 detections among 91 engines: alphaMountain.ai, Ermes, ESET, Emsisoft, Kaspersky, LevelBlue, Lionic, Netcraft, Sophos, Webroot on Aug 12, 2026 at 04:03 UTC. Spamhaus DBL: DBL_ABUSED_PHISH on Aug 10, 2026 at 06:31 UTC. Cloudflare Radar classified the hostname as malicious and placed it in the phishing category; its verdict timestamp was not retained. Non-positive and contextual checks: The separate external-blocklist snapshot contained no matches on Aug 13, 2026 at 22:20 UTC. Google Safe Browsing returned no flag on Aug 12, 2026 at 04:04 UTC.

The collector marked the hostname reachable on Aug 11, 2026 at 22:00 UTC, but did not retain the HTTP response code. Registration records for the registrable domain gitbook.io list GitBook as the registrar. At collection time, the hostname resolved to 104.18.40.47 on AS13335 (Cloudflare, Inc.). The IP and ASN identify shared Cloudflare edge infrastructure; the origin server is not established by this address. The evidence archive retains 1 visual capture from Cloudflare Radar. TLS metadata lists Google Trust Services as the certificate issuer with validity through Oct 15, 2026; checked Aug 10, 2026 at 07:02 UTC.

The content indicators and 3 positive source findings support the current Trezor-themed impersonation classification.

VirusTotal
VirusTotal
10 det.
CF Radar
Malicious
TLS Certificate
Google Trust Services
Observed status
Unverified
PhishDestroy
DestroyList
Listed
Data coverage VirusTotal 10 / 91 URLQuery not checked PhishStats not checked OTX no community references CF Radar provider verdict: malicious URLScan capture not submitted URLScan verdict verdict unavailable DNS blocks not checked TLS valid certificate, 64d WHOIS not parsed Screenshot stored capture Redirect chain not probed
Network Security Intelligence
CF Cloudflare Radar Verdict Malicious
Phishing
View full Cloudflare Radar report

Threat Response Pipeline

Discovery
Checks
Reports
Availability
9/11

Public Blocklist Status

Stored Capture

Page Title
Trezor® Suite® App (en - USA) | Set up Your Trezor®
TLS Certificate
Valid transport encryption · Issued by Google Trust Services · valid for 64 days

Domain Intelligence

Domain
Server / ASN AS13335 Cloudflare, Inc.
IP Context Cloudflare shared edge origin IP hidden Edge-IP reputation is not attributed to this domain.
Registrar (base domain) GitBook
ICANN RegistryOfficial ICANN accredited-registrars →
WHOIS LookupICANN RDAP for gitbook.io →
IP Address 104.18.40.47 CDN
GeoCA Toronto, CA
NetworkAS13335 · Cloudflare, Inc.
Reverse IPviewdns.info → rapiddns.io →
The origin IP is hidden behind a CDN proxy. Reverse-IP results for the edge address contain unrelated tenants; finding the origin requires passive DNS or certificate-transparency data.
Technical detailsDNS, SSL SANs, timestamps
First DetectedAug 5, 2026
TLS Fingerprint
TLS Observationvalid from Jul 17, 2026scanned Aug 10, 2026
TLS SAN Domainsgitbook.io
Technologies · 7 identified
GitBook
Documentation

GitBook is a command-line tool for creating documentation using Git and Markdown.

www.gitbook.com 100% confidence
Google Cloud
IaaS

Google Cloud is a suite of cloud computing services.

cloud.google.com 100% confidence
HSTS
Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

www.rfc-editor.org 100% confidence
Google Cloud Trace
Performance

Google Cloud Trace is a distributed tracing system that collects latency data from applications and displays it in the Google Cloud Console.

cloud.google.com 100% confidence
Cloudflare
CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

www.cloudflare.com 100% confidence
HTTP/3
Miscellaneous

HTTP/3 is the third major version of the Hypertext Transfer Protocol used to exchange information on the World Wide Web.

httpwg.org 100% confidence
Google Cloud Storage
Miscellaneous

Google Cloud Storage allows world-wide storage and retrieval of any amount of data at any time.

cloud.google.com 100% confidence
Detected via Cloudflare Radar · Wappalyzer engine
Report This Domain Submit evidence & help protect others

VirusTotal Analysis

10 / 91 security vendors flagged this domain
View on VT
Last analyzed First positive detection Previous stored snapshot: 10 detections
alphaMountain.ai
Ermes
ESET
Emsisoft
Kaspersky
LevelBlue
Lionic
Netcraft
Sophos
Webroot
Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of trezorhsuietorg.gitbook.io · checked Aug 10, 2026

70
Needs Work
Performance
FCP
2.89s
First Contentful Paint
LCP
6.39s
Largest Contentful Paint
CLS
0
Cumulative Layout Shift
TBT
72ms
Total Blocking Time
SI
4.62s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good 50-89 Needs Work 0-49 Poor

Evidence & External Reports

Security Analysis
VirusTotal 10 det. ChainPatrol ChainAbuse 1 report URLQuery Open lookup Gridinsoft SSL Labs Stored TLS valid CF Radar Malicious WOT ScamAdviser Blacklist Checker URLVoid Sucuri SiteCheck MDN Observatory
Third-Party Detection — ChainAbuse
1 report filed for trezorhsuietorg.gitbook.io · category: Impersonation · source checked
Flagged by automated brand-abuse detection on Aug 3, 2026 — automated submission, not a user testimony. Source: ChainAbuse (TRM Labs).
OSINT & Intelligence
Web-Check Full scan SOCRadar Dark web report LeakIX Leak search Shodan Censys ThreatFox Hudson Rock Sign-in search IntelX crt.sh Certs WHOIS Wayback
DNS & Network
nslookup.io DNS bgp.tools ASN/Route
SEO & Domain
SpyFu Moz DA/PA Ahrefs Backlinks Deep Analysis

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