microsoftonilne[.]ru

The domain microsoftonilne.ru is currently active and classified as a high‑risk brand‑impersonation campaign targeting Microsoft. Infrastructure analysis shows the domain resolves to IP 87.242.79.60, which is assigned to AS49063 (Data Storage Center JSC) in Russia. The domain is served through Cloudflare nameservers (earl.ns.cloudflare.com, reza.ns.cloudflare.com) and presents a valid Let's Encrypt certificate (E7). Observed web server software includes Caddy, and the site supports HTTP/3. Email delivery is handled by Mailgun, confirmed by MX records pointing to mxa.eu.mailgun.org and mxb.eu.mailgun.org. Threat intelligence sources indicate the domain appears in 16 AlienVault OTX pulses and has been flagged by 12 of 95 VirusTotal scanners. It is listed on two public blocklists and is already blocked by PhishDestroy and PhishingDB. The Gridinsoft trust score is 0/100, reinforcing the malicious assessment. The campaign is described as a tech‑support scam, but the actual page content has not been publicly analysed, leaving the exact lure and credential‑capture mechanisms uncertain. Defenders should add the domain and its resolving IP to network‑level blocklists, enforce DNS filtering for the associated Cloudflare nameservers, and monitor outbound connections to the identified IP. Continuous re‑scanning with multi‑engine services is advised to capture any future changes in detection status.