# PhishDestroy threat dossier — arc-developer-assistant.vercel.app ================================================================ Fetched: 2026-06-06 22:39:26 UTC Canonical: https://phishdestroy.io/domain/arc-developer-assistant.vercel.app/ ## VERDICT ---------------------------------------------------------------- ACTIVE + CLOAKED — returns HTTP 666 to scanners, real fraudulent site to victims Composite threat score: 100/100 (PhishDestroy scoring — see methodology below) Cloaking: DETECTED — domain returns custom HTTP 666 to scanners while serving fraudulent content to real users (type: content_split) (score: 1/6) ## DETECTION EVIDENCE ---------------------------------------------------------------- VirusTotal: 0/92 security vendors flagged this domain Public blocklists: listed on 3 independent blocklists ## INFRASTRUCTURE ---------------------------------------------------------------- IP address: 216.198.79.131 (US, Walnut) ASN: AS16509 Amazon.com, Inc. Hosting org: Vercel, Inc Registrar: Vercel Inc. Nameservers: NS_NOT_FOUND Registered: 2026-05-18 Page title: Arc Developer Assistant HTTP response: 200 ## TLS CERTIFICATE ---------------------------------------------------------------- Issuer: Google Trust Services / WR1 Expires: 2026-07-27 Status: INVALID chain Fingerprint: f832dfb2653761e8b0001dbaf84eab20667c9bfb0520700547d3b3bf548143aa Subject Alternative Names (related infrastructure — often same operator): - vercel.app ## 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: 2026-05-18 (per WHOIS / CT — may reflect a renewal or transfer date, not first-ever registration) First detected: 2026-05-18 14:51:43 UTC (by PhishDestroy tracker) Last verified: 2026-06-02 17:20:40 UTC Neutralised: 2026-06-06 17:30:36 UTC Current status: ACTIVE — cloaked behind HTTP 666 to evade scanners ## EXTERNAL CORROBORATION (third-party evidence) ---------------------------------------------------------------- URLScan.io: https://urlscan.io/result/019e3aeb-7764-77e8-a7fd-80df787627fc/ Wayback Machine: https://web.archive.org/web/*/arc-developer-assistant.vercel.app crt.sh CT logs: https://crt.sh/?q=%25.arc-developer-assistant.vercel.app Google transparency: https://transparencyreport.google.com/safe-browsing/search?url=arc-developer-assistant.vercel.app AlienVault OTX: https://otx.alienvault.com/indicator/domain/arc-developer-assistant.vercel.app URLhaus: https://urlhaus.abuse.ch/host/arc-developer-assistant.vercel.app/ ## ANALYST NARRATIVE ---------------------------------------------------------------- [Generated: 2026-05-18 14:52:09 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.] PhishDestroy identifies arc-developer-assistant.vercel.app as a live fake login phishing page targeting developers under the guise of a coding assistant. This domain mimics legitimate developer tools to harvest credentials or inject malicious scripts, posing a direct threat to unsuspecting users seeking coding support. The site’s design closely resembles authentic platforms, increasing the risk of successful deception and account compromise. Technical analysis reveals this domain was registered through Vercel Inc., leveraging Google Trust Services for its SSL certificate to appear legitimate. VirusTotal currently reports 0/95 detections, indicating it has not yet been widely flagged by security vendors, while the domain resolves to IP address 216.198.79.131. This low detection rate highlights the importance of proactive verification, as threat actors frequently exploit trusted hosting providers like Vercel to evade immediate scrutiny. The absence of blocklist entries further underscores the need for real-time threat intelligence. If you accessed arc-developer-assistant.vercel.app, PhishDestroy recommends immediately revoking any entered credentials, disconnecting from the session, and running a malware scan on your device. Avoid interacting with the site further, as it may deploy crypto drainers or steal sensitive data. Report the domain to PhishDestroy for further analysis and share any captured screenshots or URLs to aid in blocking this threat. Stay vigilant by verifying all developer tools through official channels before use. ## EVIDENCE HASHES ---------------------------------------------------------------- Favicon MD5: c30c7d42707a47a3f4591831641e50dc TLS cert SHA-256: f832dfb2653761e8b0001dbaf84eab20667c9bfb0520700547d3b3bf548143aa ## 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/arc-developer-assistant.vercel.app/ JSON API: https://api.destroy.tools/v1/check?domain=arc-developer-assistant.vercel.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: volunteer-driven open-source threat-intelligence platform. Tracked: 157,273 domains (42,606 alive under monitoring, 113,837 confirmed takedowns/dead). Site: https://phishdestroy.io