# PhishDestroy threat dossier — secure-device-auth-office-com.dporozok.workers.dev ================================================================ Fetched: 2026-04-23 01:51:11 UTC Canonical: https://phishdestroy.io/domain/secure-device-auth-office-com.dporozok.workers.dev/ ## VERDICT ---------------------------------------------------------------- CRITICAL THREAT — DO NOT VISIT Composite threat score: 100/100 (PhishDestroy scoring — see methodology below) Scam classification: Impersonation Targeted brand: Microsoft ## DETECTION EVIDENCE ---------------------------------------------------------------- VirusTotal: 14/94 security vendors flagged this domain Flagging vendors: ADMINUSLabs, Criminal IP, alphaMountain.ai, BitDefender, CyRadar, ESET, Forcepoint ThreatSeeker, Fortinet, G-Data, Kaspersky, Lionic, OpenPhish, Sophos, VIPRE Public blocklists: listed on 1 independent blocklist ## INFRASTRUCTURE ---------------------------------------------------------------- IP address: 188.114.96.3 (CA, Toronto) ASN: AS13335 Cloudflare, Inc. Hosting org: CloudFlare, Inc. Registrar: Cloudflare, Inc. Nameservers: NS_NOT_FOUND Registered: 2026-04-02 Page title: Suspected phishing site | Cloudflare HTTP response: 403 ## TLS CERTIFICATE ---------------------------------------------------------------- Issuer: Let's Encrypt / E8 Expires: 2026-06-14 Status: INVALID chain Fingerprint: 04038d0d56bdda53a3ae35de542282436fd23f63b7359a68999f06ffd4468377 Subject Alternative Names (related infrastructure — often same operator): - dporozok.workers.dev ## 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: 2026-04-02 (per WHOIS / CT — may reflect a renewal or transfer date, not first-ever registration) First detected: 2026-04-02 14:47:40 UTC (by PhishDestroy tracker) Last verified: 2026-04-21 16:07:07 UTC Current status: ACTIVE / observable ## EXTERNAL CORROBORATION (third-party evidence) ---------------------------------------------------------------- URLScan.io: https://urlscan.io/result/019d4e03-f67a-73a8-b7b3-667000ecf6ff/ Wayback Machine: https://web.archive.org/web/*/secure-device-auth-office-com.dporozok.workers.dev crt.sh CT logs: https://crt.sh/?q=%25.secure-device-auth-office-com.dporozok.workers.dev Google transparency: https://transparencyreport.google.com/safe-browsing/search?url=secure-device-auth-office-com.dporozok.workers.dev AlienVault OTX: https://otx.alienvault.com/indicator/domain/secure-device-auth-office-com.dporozok.workers.dev URLhaus: https://urlhaus.abuse.ch/host/secure-device-auth-office-com.dporozok.workers.dev/ ## ANALYST NARRATIVE ---------------------------------------------------------------- [Generated: 2026-04-02 14:48:04 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.] PhishDestroy identifies the domain secure-device-auth-office-com.dporozok.workers.dev as an active credential theft campaign impersonating Microsoft Office authentication portals. The infrastructure leverages a multi-layered obfuscation technique, embedding the phishing payload within a Cloudflare Workers subdomain to evade traditional detection mechanisms. The threat actor’s objective is to harvest Office 365 credentials through a spoofed login interface, enabling further account takeovers and lateral movement within enterprise environments. This domain resolves to the IP address 188.114.96.3 and is registered through Cloudflare, Inc., leveraging a Let’s Encrypt SSL certificate to enhance legitimacy. The domain was flagged by 11 out of 95 security vendors on VirusTotal and is currently blocked by OpenPhish. Security blocklist status indicates prior exposure, with this domain appearing on at least one global blocklist. The use of a Cloudflare Workers subdomain (workers.dev) represents a deliberate tactic to obscure the true origin and infrastructure of the campaign. The campaign remains active as of the latest assessment, with no evidence of takedown at the time of writing. Given the elevated risk posed by credential theft, immediate blocking of the domain and associated IP is recommended. Users should verify any unsolicited login prompts via official Microsoft channels and enable multi-factor authentication (MFA) to mitigate potential compromise. The remaining risk is classified as elevated due to the domain’s ability to bypass initial scrutiny through legitimate hosting services. ## EVIDENCE HASHES ---------------------------------------------------------------- TLS cert SHA-256: 04038d0d56bdda53a3ae35de542282436fd23f63b7359a68999f06ffd4468377 ## 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/secure-device-auth-office-com.dporozok.workers.dev/ JSON API: https://api.destroy.tools/v1/check?domain=secure-device-auth-office-com.dporozok.workers.dev 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