# PhishDestroy threat dossier — blockchaincheck.us
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Fetched:   2026-05-17 23:32:13 UTC
Canonical: https://phishdestroy.io/domain/blockchaincheck.us/

## VERDICT
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STATUS STALE — last probed 25 days ago, treat as ACTIVE until re-verified
Composite threat score: 100/100 (PhishDestroy scoring — see methodology below)

## DETECTION EVIDENCE
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VirusTotal:      10/93 security vendors flagged this domain
  Flagging vendors: ADMINUSLabs, alphaMountain.ai, BitDefender, CyRadar, Fortinet, G-Data, Kaspersky, Lionic, SOCRadar, Sophos
Public blocklists: listed on 5 independent blocklists

## INFRASTRUCTURE
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ASN:             ASAS16509 AMAZON-02, US
Registered:      2026-02-21
Page title:      Deployment Unavailable

## TLS CERTIFICATE
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Issuer:     R12
Status:     INVALID chain

## ABUSE-REPORT HISTORY (evidence of registrar non-response)
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Status: pending notification queue. No abuse reports filed yet — this domain is
waiting for the next cycle of our automated abuse-reporter.

## TIMELINE
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Domain registered: 2026-02-21 (per WHOIS / CT — may reflect a renewal or transfer date, not first-ever registration)
First detected:    2026-02-26 23:23:49 UTC (by PhishDestroy tracker)
Last verified:     2026-04-22 01:41:07 UTC (STALE — 25 days ago, re-verify)
Flagged dead:      2026-04-21 22:03:52 UTC (NOT RE-VERIFIED IN 25 DAYS — treat as unconfirmed)
Current status:    UNCONFIRMED (our live-probe is 25 days stale)

## EXTERNAL CORROBORATION (third-party evidence)
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URLScan.io:       https://urlscan.io/result/01990873-10a3-7508-89b9-3bdd1dcaa32f/
Wayback Machine:  https://web.archive.org/web/*/blockchaincheck.us
crt.sh CT logs:   https://crt.sh/?q=%25.blockchaincheck.us
Google transparency: https://transparencyreport.google.com/safe-browsing/search?url=blockchaincheck.us
AlienVault OTX:   https://otx.alienvault.com/indicator/domain/blockchaincheck.us
URLhaus:          https://urlhaus.abuse.ch/host/blockchaincheck.us/

## ANALYST NARRATIVE
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[Generated: 2026-03-03 15:23:04 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.]

PhishDestroy identifies blockchaincheck.us as a high-risk generic phishing domain designed to deceive users and capture sensitive data. The domain’s name suggests affiliation with blockchain technology, a common tactic to lure unsuspecting victims interested in cryptocurrency or related services.

Technical analysis reveals that blockchaincheck.us was registered recently and associated with a dead domain registration status, contributing to its suspicious profile. It was flagged by multiple security vendors and appeared on several blocklists due to its malicious activity. These indicators reinforce the classification of this domain as a phishing threat intending to harvest credentials or financial information.

Currently, blockchaincheck.us is taken offline, mitigating further risk to users. PhishDestroy recommends continuous monitoring of related domains and advises users to remain cautious of similar fraudulent sites claiming blockchain or crypto legitimacy. Avoid interacting with unknown links and always verify site authenticity before sharing sensitive data.

## 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/blockchaincheck.us/
JSON API:          https://api.destroy.tools/v1/check?domain=blockchaincheck.us
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: 150,733 domains (32,450 alive under monitoring, 118,002 confirmed takedowns/dead). Site: https://phishdestroy.io