# PhishDestroy threat dossier — mail.user-coinbase.support
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Fetched:   2026-04-25 22:51:40 UTC
Canonical: https://phishdestroy.io/domain/mail.user-coinbase.support/

## VERDICT
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TAKEN DOWN (neutralised)
Composite threat score: 80/100 (PhishDestroy scoring — see methodology below)
Scam classification: cryptocurrency
Targeted brand: Coinbase

## DETECTION EVIDENCE
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VirusTotal:      3/95 security vendors flagged this domain
  Flagging vendors: ChainPatrol, alphaMountain.ai, SOCRadar
Public blocklists: listed on 2 independent blocklists
Victim re-reports (public form): 1

## INFRASTRUCTURE
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IP address:      188.114.97.3 (US, San Francisco)
ASN:             ASAS13335 CLOUDFLARENET, US
Hosting org:     AS13335 Cloudflare, Inc.
Registrar:       Cloudflare, Inc.
Nameservers:     NS_NOT_FOUND
Page title:      Roundcube Webmail :: Bem-vindo ao Roundcube Webmail

## TLS CERTIFICATE
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Issuer:     Google Trust Services / WE1
Expires:    2026-04-28
Status:     INVALID chain
Fingerprint: 0fe76f7379f2055b0856575b8cb0dbd897415b481a235e2e7f55f116f44f84d1
Subject Alternative Names (related infrastructure — often same operator):
  - user-coinbase.support

## ABUSE-REPORT HISTORY (evidence of registrar non-response)
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Status: CLOSED — no report required.
This domain was neutralised before the abuse-report cycle could be dispatched — either
the hosting provider / registrar suspended it on their own, the DNS went dead, or the
operator abandoned the infrastructure. PhishDestroy keeps the evidence bundle on file
for audit but no formal notice was sent.

## TIMELINE
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First detected:    2026-02-25 02:39:27 UTC (by PhishDestroy tracker)
First reported:    2025-11-30 16:35:01 UTC (abuse notice filed)
Last verified:     2026-04-24 21:23:02 UTC
Neutralised:       2026-04-24 20:23:01 UTC
Current status:    taken down (registrar suspended or DNS dead)

## EXTERNAL CORROBORATION (third-party evidence)
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URLScan.io:       https://urlscan.io/result/019ad59d-cdae-75dc-ad5b-3199df642c51/
Wayback Machine:  https://web.archive.org/web/*/mail.user-coinbase.support
crt.sh CT logs:   https://crt.sh/?q=%25.mail.user-coinbase.support
Google transparency: https://transparencyreport.google.com/safe-browsing/search?url=mail.user-coinbase.support
AlienVault OTX:   https://otx.alienvault.com/indicator/domain/mail.user-coinbase.support
URLhaus:          https://urlhaus.abuse.ch/host/mail.user-coinbase.support/

## ANALYST NARRATIVE
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[Generated: 2026-03-19 05:38:15 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.]

PhishDestroy identifies mail.user-coinbase.support as a medium-risk phishing domain designed to impersonate the legitimate Coinbase brand. Although currently offline, this domain previously posed a threat by attempting to deceive users into believing they were accessing official Coinbase services, potentially putting login credentials and personal data at risk.

This phishing scheme operated by mimicking Coinbase’s identity through the subdomain and using a misleading page title referencing Roundcube Webmail, likely to confuse visitors into submitting sensitive information. The domain was registered via Cloudflare, Inc. and had been flagged by 3 out of 95 security vendors on VirusTotal. It also appeared on two known security blocklists, highlighting its malicious intent.

Users who visited mail.user-coinbase.support should ensure they have not entered any login or financial information. It is recommended to change any passwords that might be compromised and enable multi-factor authentication on Coinbase accounts. Always access Coinbase services through the official domain and remain vigilant for unsolicited emails or links claiming to represent Coinbase.

## EVIDENCE HASHES
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Favicon SHA-256:       7b30e499996ec4631848d3509d803d9311f5d71999212f2f4c1ca7af8f24eb69
TLS cert SHA-256:      0fe76f7379f2055b0856575b8cb0dbd897415b481a235e2e7f55f116f44f84d1

## SCORING METHODOLOGY
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Composite score is NOT derived from VirusTotal alone. PhishDestroy aggregates:
  - VirusTotal positive ratio
  - Public blocklist consensus (MetaMask, ScamSniffer, OpenPhish, PhishTank, URLhaus,
    CryptoFirewall, SEAL, Polkadot, Enkrypt, Phishunt, DiscordPhishing, PhishingDB)
  - Cloaking detection (HTTP 666 or rendering delta between bot and real visitor)
  - DNS-filter consensus (Quad9, CleanBrowsing, NextDNS, AdGuard, Cloudflare, etc.)
  - AlienVault OTX pulses + Cloudflare Radar + Google Safe Browsing
  - URLScan / URLQuery verdicts
  - Brand-impersonation heuristics (DOM analysis of forms, logos, wording)
  - Known phishing-kit fingerprinting (favicon hash, JS obfuscation signatures)
  - Wallet-drainer family classification (Angel, MS, Rainbow, Pink, Inferno, ...)
  - Free-TLS vs paid-cert ratio (throwaway infrastructure signal)
  - Registrar/hosting abuse history (this registrar's track record)
  - Human researcher sign-off (volunteer takedown team)

A domain present in our database is ALREADY flagged. A low VT count by itself does
NOT mean the domain is safe — new scam domains routinely show 0/95 VT for their
first 7–30 days while actively draining wallets. Always cross-reference the composite
score and the individual indicators above, not just VT.

## CORRECTIONS / APPEALS
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Full HTML report:  https://phishdestroy.io/domain/mail.user-coinbase.support/
JSON API:          https://api.destroy.tools/v1/check?domain=mail.user-coinbase.support
Appeal a flag:     https://phishdestroy.io/appeals/  (responded to within 48 hours, FP rate <0.01%)
Submit a report:   https://t.me/PhishDestroy_bot

About PhishDestroy: volunteer-driven open-source threat-intelligence platform.
Tracked: 131,000+ phishing domains. Confirmed takedowns: 91,000+. Site: https://phishdestroy.io