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web-learn-trzrstart.gitbook.io

“Trezor.io/Start: Your Guide to Getting Started with Trezor | Gitbook (en - US) | Trezor*”

Threat verdict Critical 95/100 evidence score
Availability Last known active Latest stored reachability observation
Risk signals
VirusTotal detections: 11/89 Brand impersonation: Trezor Last known active
Sep 1, 2026 Trezor CDN
Actions API
⚠️
This domain has been flagged as malicious
Security engines reporting a detection: 11. Exercise extreme caution — do not enter credentials or personal information.

Evidence Summary

CRITICAL
Score
95/100

web-learn-trzrstart.gitbook.io is a subdomain of gitbook.io. PhishDestroy first observed the hostname on Sep 1, 2026. Stored content metadata identifies Trezor as the apparent target. The captured page title is “Trezor.io/Start: Your Guide to Getting Started with Trezor | Gitbook (en - US) | Trezor*”. Stored page analysis classifies the content as impersonation. Campaign clustering links the hostname to the Unknown kit. Current evidence score: 95/100 (critical).

Positive findings are stored from 3 sources: VirusTotal, Cloudflare Radar, and URLScan. VirusTotal recorded 11 detections among 89 engines: alphaMountain.ai, BitDefender, ESET, Emsisoft, Fortinet, G-Data, Kaspersky, Lionic, Netcraft, Sophos, Webroot on Sep 13, 2026 at 06:08 UTC. Cloudflare Radar classified the hostname as malicious and placed it in the phishing category; its verdict timestamp was not retained. URLScan returned a malicious verdict with score 100; scan metadata linked the capture to Trezor and assigned phishing as its category on Sep 19, 2026 at 03:30 UTC. Non-positive and contextual checks: The separate external-blocklist snapshot contained no matches on Sep 20, 2026 at 22:20 UTC. Google Safe Browsing returned no flag on Sep 15, 2026 at 16:01 UTC.

HTTP 307 was recorded on Sep 20, 2026 at 22:00 UTC. Registration records for the registrable domain gitbook.io list GitBook as the registrar. At collection time, the hostname resolved to 172.64.147.209 on AS13335 (Cloudflare, Inc.). The IP and ASN identify shared Cloudflare edge infrastructure; the origin server is not established by this address. DOM analysis on Sep 17, 2026 at 02:20 UTC returned 93/100. The evidence archive retains 1 visual capture from PhishDestroy. TLS metadata lists Google Trust Services / WE1 as the certificate issuer with validity through Oct 15, 2026; checked Sep 13, 2026 at 07:02 UTC.

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

VirusTotal
VirusTotal
11 det.
CF Radar
Malicious
URLScan
URLScan
Report ↗
TLS Certificate
Google Trust Services / WE1 24d
Observed status
Last known active 307
PhishDestroy
DestroyList
Listed
Data coverage VirusTotal 11 / 89 OTX no community references CF Radar provider verdict: malicious URLScan capture stored report URLScan verdict malicious TLS valid certificate, 24d WHOIS not parsed Screenshot external capture
Network Security Intelligence
CF Cloudflare Radar Verdict Malicious
Phishing
View full Cloudflare Radar report

Forensic History & Detection Timeline

This timeline displays historical security and status checkpoints observed by the PhishDestroy automated monitoring network. It records domain lifecycle updates, scanner changes, and threat telemetry over time.
  1. Threat First Observed Sep 13, 2026 · 06:43 UTC
    Domain ingestion complete. Initial state is marked as alive pointing to IP 172.64.147.209.

Threat Response Pipeline

Discovery
Checks
Reports
Availability
11/13

Public Blocklist Status

Evasion analysis

Cloaking & traffic-distribution check

Stored crawler-versus-browser observations for this host, plus a live fingerprint check for Keitaro-style traffic distribution systems.

Stored cloaking flag
Not yet scanned
Last cloaking scan
Server header seen by scanner
cloudflare

Scanner note: redirect: raw=redirect_307; http=307; via=https_proxy; location=https://web-learn-trzrstart.gitbook.io/us/; server=cloudflare

Live TDS fingerprint check
Seven Keitaro fingerprints plus a crawler-versus-browser comparison, run from the PhishDestroy scanner when this section scrolls into view.
Waiting

Stored Capture · 1 source

Primary capture 1 / 1
SourcePrimary capture
Captured2026-09-17 08:19 UTC
StateStored capture
Position1 / 1
View Full Size Open raw image Wayback Download

Domain Intelligence

Domain
URLScan Verdict Malicious score 100 Phishing brand: Trezor report ↗
Server / ASN cloudflare · 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 172.64.147.209 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.
HTTP Status307 Temporary Redirect
Technical detailsDNS, SSL SANs, timestamps
First DetectedSep 1, 2026
DOM Analysisanalyzed Sep 17, 2026score 93/1001 brand signal
IoC Extractionscanned Sep 17, 20260 wallet · 0 Telegram IoCs
TLS Fingerprint
TLS Observationvalid from Jul 17, 2026scanned Sep 13, 2026
TLS SAN Domainsgitbook.io
Favicon Hash
Page Title
Trezor.io/Start: Your Guide to Getting Started with Trezor | Gitbook (en - US) | Trezor*
Impersonates
Trezor
TLS Certificate
Valid transport encryption · Issued by Google Trust Services / WE1 · valid for 24 days
Technologies · 6 identified
Detected via Cloudflare Radar · Wappalyzer engine
Report This Domain Submit evidence & help protect others

VirusTotal Analysis

11 / 89 security vendors flagged this domain
View on VT
Last analyzed First positive detection Previous stored snapshot: 11 detections
alphaMountain.ai
BitDefender
ESET
Emsisoft
Fortinet
G-Data
Kaspersky
Lionic
Netcraft
Sophos
Webroot
Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of web-learn-trzrstart.gitbook.io · checked Sep 13, 2026

83
Needs Work
Performance
FCP
2.72s
First Contentful Paint
LCP
3.47s
Largest Contentful Paint
CLS
0
Cumulative Layout Shift
TBT
218ms
Total Blocking Time
SI
2.72s
Speed Index
Powered by Google PageSpeed Insights · Mobile strategy · Scores: 90-100 Good 50-89 Needs Work 0-49 Poor

Lookalike domains

74 stored lookalike domains

treaor.io replacement Internal report treozr.io transposition Internal report trzezor.io insertion Internal report trzor.io omission Internal report rtrezor.io insertion Internal report terezor.io insertion Internal report trazor.io bitsquatting Internal report trexzor.io insertion Internal report 5rezor.io replacement 6rezor.io replacement frezor.io replacement grezor.io replacement
Show all (62)
rezor.io omission rrezor.io replacement rtezor.io transposition tdezor.io replacement teezor.io replacement terzor.io transposition tezor.io omission tfezor.io replacement tr.ezor.io subdomain tr3zor.io replacement treeor.io replacement treezor.io insertion treor.io omission treqor.io replacement tresor.io replacement trezeor.io insertion trezer.io vowel-swap trezior.io insertion trezir.io replacement trezkor.io insertion trezlor.io insertion trezo.io omission trezoe.io replacement trezoir.io insertion trezopr.io insertion trezor-io.com various trezorio.com various trezot.io replacement trezpor.io insertion trezpr.io replacement trezr.io omission trezro.io transposition trezxor.io insertion trezzor.io insertion trizor.io vowel-swap trozor.io vowel-swap trrzor.io replacement trtezor.io insertion trwezor.io insertion trwzor.io replacement trzeor.io transposition trzzor.io replacement ttezor.io replacement ttrezor.io insertion tyrezor.io insertion yrezor.io replacement ytrezor.io insertion prezor.io bitsquatting treazor.io insertion trerzor.io insertion trewzor.io insertion trexor.io bitsquatting trez0r.io homoglyph trezaor.io insertion trezora.io addition trezore.io addition trezoro.io addition trezorr.io addition trezors.io addition trezort.io addition xn--tezor-5bb.io homoglyph xn--trezo-9bb.io homoglyph

Community intelligence

1 community report

CategoryIMPERSONATION

Brand abuse: impersonation, fake affiliation, impersonating Trezor

Evidence & External Reports

Security Analysis
URLScan Malicious VirusTotal 11 det. ChainPatrol ChainAbuse 1 report URLQuery Open lookup 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 web-learn-trzrstart.gitbook.io · category: Impersonation · source checked
Flagged by automated brand-abuse detection on Sep 1, 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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