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This domain has been flagged as malicious
Security engines reporting a detection: 9. Exercise extreme caution — do not enter credentials or personal information.
Domain security and threat intelligence

perturbed-univer-d5a135[.]bestoptiontrade1[.]workers[.]dev

“E.x.c.e.l O.n.l.i.n.e”

Threat verdict Critical 83/100 evidence score
Availability Unverified Current reachability is unverified
Risk signals
VirusTotal detections: 9/91 Brand impersonation: Microsoft
Aug 11, 2026 Microsoft CDN
Evidence Summary
CRITICAL
Ref
E16EED56
Score
83/100

perturbed-univer-d5a135.bestoptiontrade1.workers.dev is a tenant hostname on Cloudflare, not a separately registered domain. PhishDestroy first observed the hostname on Aug 11, 2026. Stored content metadata identifies Microsoft as the apparent target. The captured page title is “E.x.c.e.l O.n.l.i.n.e”. Stored page analysis classifies the content as impersonation. Current evidence score: 83/100 (critical).

Positive findings are stored from 2 sources: VirusTotal and URLScan. VirusTotal recorded 9 detections among 91 engines: alphaMountain.ai, ESET, Forcepoint ThreatSeeker, G-Data, Gridinsoft, LevelBlue, MalwareURL, SafeToOpen, Sophos on Aug 16, 2026 at 11:13 UTC. URLScan returned a malicious verdict with score 100; scan metadata linked the capture to Microsoft and Excelpdfdownload and assigned phishing as its category on Aug 11, 2026 at 17:08 UTC. Non-positive and contextual checks: The separate external-blocklist snapshot contained no matches on Aug 16, 2026 at 14:20 UTC. Google Safe Browsing returned no flag on Aug 16, 2026 at 11:14 UTC.

The collector marked the hostname reachable on Aug 11, 2026 at 23:11 UTC, but did not retain the HTTP response code. Cloudflare is the hosting platform for this tenant, not its registrar. At collection time, the hostname resolved to 172.67.173.196 on AS13335 (Cloudflare, Inc.). The IP and ASN identify shared Cloudflare infrastructure, not the tenant operator. DOM analysis on Aug 11, 2026 at 18:22 UTC returned 83/100. The evidence archive retains 3 visual captures from PhishDestroy, URLScan, and Cloudflare Radar. The platform TLS certificate was issued by Google Trust Services.

The content indicators and 2 positive source findings support the current Microsoft-themed impersonation classification.

VirusTotal
VirusTotal
9 det.
URLScan
URLScan
Report ↗
ScamAdviser
Scamadviser
80/100
TLS Certificate
Google Trust Services
Observed status
Unverified
PhishDestroy
DestroyList
Listed
Data coverage VirusTotal 9 / 91 URLQuery not checked PhishStats not checked OTX no community references CF Radar scan completed URLScan capture stored report URLScan verdict malicious DNS blocks not checked TLS valid certificate, 46d WHOIS not parsed Screenshot 3 captures · 3 sources Redirect chain not probed Scamadviser 80/100

Threat Response Pipeline

Discovery
Checks
Reports
Availability
12/14

Public Blocklist Status

Stored Capture

URLScan capture 2 / 3
View Full Size Source Report Wayback Download

Domain Intelligence

Domain
URLScan Verdict Malicious score 100 Phishing brand: Microsoftbrand: Excelpdfdownload report ↗
Server / ASN cloudflare · AS13335 Cloudflare, Inc.
IP Context Cloudflare shared edge origin IP hidden Edge-IP reputation is not attributed to this domain.
Platform provider Cloudflare US(US)
IP Address 172.67.173.196 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 11, 2026
DOM Analysisanalyzed Aug 11, 2026score 83/100
IoC Extractionscanned Aug 12, 20260 wallet · 0 Telegram IoCs
Submitted URLhttp://perturbed-univer-d5a135.bestoptiontrade1.workers.dev/373d5a135.xlsx
Favicon Hash
Page Title
E.x.c.e.l O.n.l.i.n.e
TLS Certificate
Valid transport encryption · Issued by Google Trust Services · valid for 46 days
Technologies · 3 identified
HSTS
Security

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

www.rfc-editor.org 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
Detected via Cloudflare Radar · Wappalyzer engine
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VirusTotal Analysis

9 / 91 security vendors flagged this domain
View on VT
Last analyzed First positive detection Previous stored snapshot: 9 detections
alphaMountain.ai
ESET
Forcepoint ThreatSeeker
G-Data
Gridinsoft
LevelBlue
MalwareURL
SafeToOpen
Sophos
Site Performance Analysis

Google PageSpeed Insights — mobile performance audit of perturbed-univer-d5a135.bestoptiontrade1.workers.dev · checked Aug 11, 2026

100
Good
Performance
FCP
0.79s
First Contentful Paint
LCP
0.79s
Largest Contentful Paint
CLS
0
Cumulative Layout Shift
TBT
0ms
Total Blocking Time
SI
0.79s
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
URLScan Malicious VirusTotal 9 det. ChainPatrol URLQuery Open lookup Gridinsoft Scamadviser 80 trust SSL Labs Stored TLS valid CF Radar Open report WOT Blacklist Checker URLVoid Sucuri SiteCheck MDN Observatory
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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