# PhishDestroy threat dossier — webmail.assets-coinbase.locker ================================================================ Fetched: 2026-04-23 00:13:08 UTC Canonical: https://phishdestroy.io/domain/webmail.assets-coinbase.locker/ ## VERDICT ---------------------------------------------------------------- STATUS STALE — last probed 22 days ago, treat as ACTIVE until re-verified Composite threat score: 90/100 (PhishDestroy scoring — see methodology below) Scam classification: cryptocurrency Targeted brand: Coinbase ## DETECTION EVIDENCE ---------------------------------------------------------------- VirusTotal: 12/95 security vendors flagged this domain Flagging vendors: ChainPatrol, alphaMountain.ai, BitDefender, CRDF, CyRadar, ESET, Fortinet, G-Data, Gridinsoft, Lionic, SOCRadar, Sophos Public blocklists: listed on 2 independent blocklists Victim re-reports (public form): 1 ## INFRASTRUCTURE ---------------------------------------------------------------- IP address: 104.21.43.188 (US, San Francisco) ASN: ASAS13335 CLOUDFLARENET, US Hosting org: AS13335 Cloudflare, Inc. Registrar: Dynadot LLC Nameservers: kevin.ns.cloudflare.com, maria.ns.cloudflare.com Registered: 2025-10-24 Expires: 2026-10-24 Page title: Roundcube Webmail :: Welcome to Roundcube Webmail HTTP response: 403 ## TLS CERTIFICATE ---------------------------------------------------------------- Issuer: none Status: INVALID chain ## ABUSE-REPORT HISTORY (evidence of registrar non-response) ---------------------------------------------------------------- Status: pending notification queue. No abuse reports filed yet — this domain is waiting for the next cycle of our automated abuse-reporter. ## TIMELINE ---------------------------------------------------------------- Domain registered: 2025-10-24 (per WHOIS / CT — may reflect a renewal or transfer date, not first-ever registration) First detected: 2026-02-25 02:39:27 UTC (by PhishDestroy tracker) First reported: 2025-10-24 23:27:53 UTC (abuse notice filed) Last verified: 2026-03-31 00:54:07 UTC (STALE — 22 days ago, re-verify) Flagged dead: 2026-02-23 03:15:03 UTC (NOT RE-VERIFIED IN 22 DAYS — treat as unconfirmed) Current status: UNCONFIRMED (our live-probe is 22 days stale) ## EXTERNAL CORROBORATION (third-party evidence) ---------------------------------------------------------------- URLScan.io: https://urlscan.io/result/019a188c-81b6-73ff-9e44-34c6fbce3ffe/ Wayback Machine: https://web.archive.org/web/*/webmail.assets-coinbase.locker crt.sh CT logs: https://crt.sh/?q=%25.webmail.assets-coinbase.locker Google transparency: https://transparencyreport.google.com/safe-browsing/search?url=webmail.assets-coinbase.locker AlienVault OTX: https://otx.alienvault.com/indicator/domain/webmail.assets-coinbase.locker URLhaus: https://urlhaus.abuse.ch/host/webmail.assets-coinbase.locker/ ## ANALYST NARRATIVE ---------------------------------------------------------------- [Generated: 2026-03-03 02:40:34 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.] PhishDestroy identifies webmail.assets-coinbase.locker as a high-risk phishing domain designed to impersonate the cryptocurrency platform Coinbase. The site uses a fake Roundcube Webmail interface titled "Roundcube Webmail :: Welcome to Roundcube Webmail" to deceive users into divulging sensitive information. This brand impersonation tactic aims to exploit Coinbase’s reputation to harvest credentials or other personal data from unsuspecting victims. The domain was registered on October 24, 2025, through Dynadot, LLC and resolved to the IP address 188.114.97.3. It appeared on two separate security blocklists and was flagged by multiple security vendors on VirusTotal, indicating widespread detection of its malicious intent. The domain is currently taken offline, reducing immediate risk but highlighting the ongoing threat of similar campaigns. Users should remain vigilant by verifying URLs and avoiding clicking on suspicious links claiming association with Coinbase or other financial services. It is crucial to report any phishing attempts to the appropriate authorities and use multi-factor authentication for all cryptocurrency accounts. Regularly updating security software and consulting trusted sources like PhishDestroy can help mitigate the risk of falling victim to such scams. ## EVIDENCE HASHES ---------------------------------------------------------------- Favicon SHA-256: 7b30e499996ec4631848d3509d803d9311f5d71999212f2f4c1ca7af8f24eb69 ## 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 (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 ---------------------------------------------------------------- Full HTML report: https://phishdestroy.io/domain/webmail.assets-coinbase.locker/ JSON API: https://api.destroy.tools/v1/check?domain=webmail.assets-coinbase.locker 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