# PhishDestroy threat dossier — coinauthnode.web.app ================================================================ Fetched: 2026-07-26 10:52:39 UTC Canonical: https://phishdestroy.io/domain/coinauthnode.web.app/ ## VERDICT ---------------------------------------------------------------- TAKEN DOWN (neutralised) Composite threat score: 82/100 (PhishDestroy scoring — see methodology below) Scam classification: AML Scam ## DETECTION EVIDENCE ---------------------------------------------------------------- VirusTotal: 11/95 security vendors flagged this domain Flagging vendors: ADMINUSLabs, ChainPatrol, Criminal IP, alphaMountain.ai, BitDefender, CyRadar, G-Data, Kaspersky, Lionic, Sophos, Webroot Public blocklists: listed on 4 independent blocklists Victim re-reports (public form): 1 ## INFRASTRUCTURE ---------------------------------------------------------------- IP address: 199.36.158.100 (US, Mountain View) ASN: ASAS54113 FASTLY, US Hosting org: AS54113 Fastly, Inc. Registrar: Google LLC Nameservers: N/A Page title: Coinauth Node - Simple and secure interface that integrates seamlessly with your browser. HTTP response: 404 ## TLS CERTIFICATE ---------------------------------------------------------------- Issuer: Google Trust Services / WR4 Expires: 2026-04-05 Status: INVALID chain Fingerprint: 82b4dd07d647863ac976599794f87d2247b4014f0b665e12219cad0d789fdbba Subject Alternative Names (related infrastructure — often same operator): - web.app ## ABUSE-REPORT HISTORY (evidence of registrar non-response) ---------------------------------------------------------------- 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 ---------------------------------------------------------------- First detected: 2026-02-25 02:39:27 UTC (by PhishDestroy tracker) First reported: 2025-09-03 11:22:25 UTC (abuse notice filed) Last verified: 2026-07-26 12:22:17 UTC Neutralised: 2026-02-25 00:19:47 UTC Current status: taken down (registrar suspended or DNS dead) ## EXTERNAL CORROBORATION (third-party evidence) ---------------------------------------------------------------- URLScan.io: https://urlscan.io/result/01990ff5-0a79-74c2-bd60-c2d96fde233b/ Wayback Machine: https://web.archive.org/web/*/coinauthnode.web.app crt.sh CT logs: https://crt.sh/?q=%25.coinauthnode.web.app Google transparency: https://transparencyreport.google.com/safe-browsing/search?url=coinauthnode.web.app AlienVault OTX: https://otx.alienvault.com/indicator/domain/coinauthnode.web.app URLhaus: https://urlhaus.abuse.ch/host/coinauthnode.web.app/ ## ANALYST NARRATIVE ---------------------------------------------------------------- [Generated: 2026-07-25 08:17:06 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.] coinauthnode.web.app: Confirmed Investment Phishing Site Analysis of coinauthnode.web.app, observed on July 25 2026, indicates that the site was deployed as a phishing front targeting users interested in cryptocurrency or investment services. The domain resolves to the IPv4 address 199.36.158.100, which belongs to the Fastly, Inc. network (AS54113) located in the United States. The hosting infrastructure is served through Firebase, and the site enforces HTTP Strict Transport Security and HTTP/3, suggesting a recent deployment on Google’s serverless platform. The TLS certificate is issued by Google Trust Services under the WR4 root, confirming that the connection was secured with a legitimate certificate chain. The page title returned by the server, “Coinauth Node – Simple and secure interface that integrates seamlessly with your browser,” is consistent with a fabricated credential‑collection portal. The HTTP response code 404 indicates that the content is no longer reachable, and the current status of the domain is listed as offline. VirusTotal scans reported 11 detections out of 95 security vendors, reflecting a moderate level of consensus among malware analysis engines that the domain is malicious. Four independent phishing blocklists—PhishDestroy, Polkadot, Enkrypt, and Codeesura—have also listed the domain, reinforcing the classification. The domain was registered through Google LLC, a registrar that provides rapid provisioning for Firebase‑hosted sites, and no additional nameserver information is available. No further intelligence on payloads, credential‑harvesting forms, or redirect URLs has been captured, leaving the exact phishing workflow uncertain. Defenders should continue to block the domain at network perimeter and DNS layers, monitor for any re‑hosting of the same site on alternative IP ranges, and update intrusion‑detection signatures with the observed IP, TLS fingerprint, and HTTP/3 usage. ## EVIDENCE HASHES ---------------------------------------------------------------- TLS cert SHA-256: 82b4dd07d647863ac976599794f87d2247b4014f0b665e12219cad0d789fdbba ## SCORING METHODOLOGY ---------------------------------------------------------------- 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 (operator 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 ---------------------------------------------------------------- Full HTML report: https://phishdestroy.io/domain/coinauthnode.web.app/ JSON API: https://api.destroy.tools/v1/check?domain=coinauthnode.web.app 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: independent open-source threat-intelligence platform. Tracked: 196,705 domains (66,024 alive under monitoring, 129,132 confirmed takedowns/dead). Site: https://phishdestroy.io