# PhishDestroy threat dossier — gcc.delve.office.com ================================================================ Fetched: 2026-07-30 07:02:42 UTC Canonical: https://phishdestroy.io/domain/gcc.delve.office.com/ ## VERDICT ---------------------------------------------------------------- CRITICAL THREAT — DO NOT VISIT Composite threat score: 83/100 (PhishDestroy scoring — see methodology below) Scam classification: Tech Support Scam ## DETECTION EVIDENCE ---------------------------------------------------------------- VirusTotal: 0/91 security vendors flagged this domain Public blocklists: listed on 1 independent blocklist ## INFRASTRUCTURE ---------------------------------------------------------------- IP address: 20.76.201.171 (NL, Amsterdam) ASN: AS8075 Microsoft Corporation Hosting org: Microsoft Azure Cloud (westeurope) Registrar: MarkMonitor Inc. Nameservers: ["ns1-05.azure-dns.com", "ns2-05.azure-dns.net", "ns3-05.azure-dns.org", "ns4-05.azure-dns.info"] Page title: Sign in to your account HTTP response: 301 ## TLS CERTIFICATE ---------------------------------------------------------------- Issuer: Microsoft Corporation / Microsoft TLS G2 RSA CA OCSP 16 Expires: 2026-12-16 Status: INVALID chain Fingerprint: cde181ac7c588c2877fa9be102a19595740e0a3e3903b3781d117a6e124b0f97 Subject Alternative Names (related infrastructure — often same operator): - 2010office.it - adatum.ai - ai.fluentui.dev - aiandyou.today - aielectionsaccord.com - aiotlabs.microsoft.com - airlift.microsoft.com - aiusecaseexplorer.microsoft.com - apc.delve.office.com - auth.flip.com - bestxboxgames.com - blog.aspire.dev - book.ms - boulder-innovations.com - can.delve.office.com ... +182 more ## 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 ---------------------------------------------------------------- First detected: 2026-07-26 08:33:08 UTC (by PhishDestroy tracker) Last verified: 2026-07-30 04:20:26 UTC Current status: ACTIVE / observable ## ANALYST NARRATIVE ---------------------------------------------------------------- [Generated: 2026-07-26 08:34:23 UTC — narrative may predate facts above. Treat fields in TIMELINE / DETECTION EVIDENCE / INFRASTRUCTURE as authoritative if they differ from the prose below.] gcc.delve.office.com Fake Microsoft Office Alert On July 26, 2026, the domain gcc.delve.office.com was observed as an active component of a generic phishing campaign. The infrastructure is hosted under Microsoft Azure DNS, as indicated by the four Azure‑provided nameservers (ns1-05.azure-dns.com, ns2-05.azure-dns.net, ns3-05.azure-dns.org, ns4-05...). The domain resolves to a web server that returns an HTTP 301 redirect, a pattern commonly employed to forward victims to a malicious landing page. Registration data shows the domain was created through MarkMonitor Inc., a registrar frequently used by legitimate enterprises, which may aid threat actors in evading simple registrar‑based filters. VirusTotal records confirm that the domain has been submitted to 91 antivirus and URL‑reputation engines; at the time of analysis none of the engines raised a detection, a fact that does not imply benign intent but reflects the current lack of signatures. The domain is currently listed on one security blocklist and has been explicitly blocked by the PhishDestroy feed, providing an early indicator of malicious use. No additional public intelligence such as OTX tags, SSL certificate details, or page‑title information is available, leaving the exact phishing payload and target brand unconfirmed beyond the implication of an Office‑related impersonation. Defenders should proactively deny DNS resolution and HTTP access to gcc.delve.office.com, incorporate the domain into existing URL filtering rules, and monitor for any related Azure‑hosted subdomains that exhibit similar redirection behavior. Continuous re‑scanning on VirusTotal and other multi‑engine platforms is recommended to capture future detections as signatures evolve. ## EVIDENCE HASHES ---------------------------------------------------------------- TLS cert SHA-256: cde181ac7c588c2877fa9be102a19595740e0a3e3903b3781d117a6e124b0f97 ## 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/gcc.delve.office.com/ JSON API: https://api.destroy.tools/v1/check?domain=gcc.delve.office.com 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: 195,589 domains (93,414 alive under monitoring, 99,913 confirmed takedowns/dead). Site: https://phishdestroy.io