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microsoft-advertising-authentification.sgn-1.com

Threat verdict Critical 80/100 evidence score
Availability Unverified Current reachability is unverified
VirusTotal detections: 7/89 Stored blocklist matches: 2 URLQuery threat systems: 3 alerts Brand impersonation: Microsoft
Sep 11, 2026 Microsoft
Actions API
⚠️
This domain has been flagged as malicious
Security engines reporting a detection: 7. Public blocklists reporting a match: 2. Exercise extreme caution — do not enter credentials or personal information.

Evidence Summary

CRITICAL
Score
80/100

microsoft-advertising-authentification.sgn-1.com is a subdomain of sgn-1.com. PhishDestroy first observed the hostname on Sep 11, 2026. The hostname explicitly references Microsoft; stored content metadata identifies the same apparent target. Current evidence score: 80/100 (critical).

Positive findings are stored from 5 sources: VirusTotal, OpenPhish, Phishunt, Google Safe Browsing, and URLQuery. VirusTotal recorded 7 detections among 89 engines: alphaMountain.ai, Chong Lua Dao, CRDF, Google Safe Browsing, Gridinsoft, SOCRadar, Webroot on Sep 11, 2026 at 18:08 UTC. OpenPhish and Phishunt listed the hostname in the separate external-blocklist snapshot on Sep 11, 2026 at 18:20 UTC. Google Safe Browsing flagged the domain: Social Engineering on Sep 11, 2026 at 18:09 UTC. URLQuery recorded 3 threat-system alerts on Sep 11, 2026 at 17:10 UTC. Non-positive and contextual checks: URLScan captured the page on Sep 11, 2026 at 17:06 UTC.

The collector marked the hostname reachable on Sep 11, 2026 at 17:06 UTC, but did not retain the HTTP response code. Registration records for the registrable domain sgn-1.com list Hosting Concepts B.V. d/b/a Registrar.eu as the registrar and Apr 21, 2026 as the creation date. At collection time, the hostname resolved to 107.189.18.119 (AS14956 RouterHosting LLC). The recorded endpoint location is Zaandam, NL. DOM analysis on Sep 11, 2026 at 18:20 UTC returned 0/100; the source detections above were recorded separately. The evidence archive retains 4 visual captures from PhishDestroy, URLScan, and URLQuery; no page title was retained, so the captures preserve the landing-page appearance.

The content indicators and 5 positive source findings support the current Microsoft impersonation and phishing classification. The target field identifies Microsoft, but the record does not establish whether the page requested credentials, a seed phrase, or a wallet connection.

VirusTotal
VirusTotal
7/ 89 vendors
URLQuery
URLQuery
3threat alerts
URLScan
URLScan
Age
5 mo
Observed status
Unverified
PhishDestroy
DestroyList
ListedBlocklist
Data coverage 7/13 sources checked · 2 flagged VirusTotal 7 / 89 URLQuery 3 threat-system alerts PhishStats not checked OTX no community references CF Radar scan completed URLScan capture stored report URLScan verdict verdict unavailable DNS blocks not checked Spamhaus DBL not checked TLS no certificate data WHOIS 5 mo old Screenshot 4 captures · 3 sources Redirect chain not probed
Network Security Intelligence
Threat Detection Systems 3 alerts
Detection System Indicator Verdict Alert
YARAhub by abuse.ch microsoft-advertising-authentification.sgn-1.com/signin/login.html malware Detects file containing Telegram Bot API
OpenDNS microsoft-advertising-authentification.sgn-1.com phishing Phishing Block
DNS4EU microsoft-advertising-authentification.sgn-1.com malicious Sinkholed

Detection timeline

  1. Google Safe Browsing

    0 → 1

  2. First recorded

    First stored value: Reachable

Threat Response Pipeline

Discovery
Checks
Reports
Availability
10/12

Public Blocklist Status

Blocklist coverage

11 monitored external feeds · stored snapshot Sep 11, 2026

9 monitored external feeds No match

Stored Capture · 4 sources

Domain Intelligence

Domain
Google Safe Browsing Flagged Social engineering checked Sep 11, 2026
Server / ASN AS14956 RouterHosting LLC
IP Reputation abuse score 0/100 0 reports checked Sep 11, 2026
Registrar (base domain) Hosting Concepts FR(FR)
IP Address 107.189.18.119 NL
GeoNL Zaandam, NL · AS14956 RouterHosting LLC
NetworkAS14956 · RouterHosting LLC
Registration (base domain)sgn-1.com · Created Apr 21, 2026 (143d) Expires Apr 21, 2027
Technical detailsDNS, SSL SANs, timestamps
First DetectedSep 11, 2026
DOM Analysisanalyzed Sep 11, 2026score 0/100
Submitted URLhttp://microsoft-advertising-authentification.sgn-1.com/signin/login.html
Nameserversgrant.ns.cloudflare.comvida.ns.cloudflare.com
Case ID
ICANN OVERSIGHT Registration: sgn-1.com

Accreditation and RAA context

Registrar accreditation and DNS abuse obligations

For the registrable domain sgn-1.com 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.

Accountability draft Nothing is sent automatically.
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VirusTotal Analysis · stored analysis

7 / 89 security vendors flagged this domain
View on VirusTotal
Last analyzed First positive detection Previous stored snapshot: 7 detections
alphaMountain.ai
Chong Lua Dao
CRDF
Google Safe Browsing
Gridinsoft
SOCRadar
Webroot

Evidence & External Reports

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If credentials, payment data, or files were exposed, report the incident immediately. Change affected passwords, revoke active sessions, and scan the device.

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A Very Sincere Thank-You Note

Satirical draft generator

Recipient
Fee context

Satirical draft. Fee figures are estimates; exact attribution to this domain is not claimed.