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

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 17, 2026 at 05:33 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 17, 2026 at 18:20 UTC. Google Safe Browsing returned no flag on Aug 17, 2026 at 17:50 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.