f-usdt[.]shop

This domain f-usdt.shop is currently classified as a generic phishing site and remains active as of 27 July 2026. The infrastructure is hosted on the IP address 185.165.46.170 and uses the authoritative name servers ns3.kirtay.net and ns4.kirtay.net. The domain has been added to the PhishDestroy blocklist, and it also appears on one additional security blocklist, indicating that at least two independent threat‑intelligence feeds have flagged it.

VirusTotal analysis shows that 2 of 91 security vendors have reported the domain as malicious, which suggests that detection coverage is limited but that some scanners have identified suspicious characteristics. No public evidence was found for Safe Browsing, Open Threat Exchange, registrar details, SSL/TLS configuration, HTTP response codes, trust‑score metrics, or page‑title information; these data points remain unknown and should be investigated further. Defenders should continue to block DNS resolution for f-usdt.shop, enforce outbound filtering to the hosting IP 185.165.46.170, and monitor network logs for any attempted connections.

Adding the domain to internal blocklists and sharing the indicator with upstream filtering services will reduce exposure. Because only a small subset of vendors have flagged the domain, continuous re‑evaluation is advised, especially if new detections appear in future VirusTotal scans or if additional blocklists incorporate the indicator. Organizations that rely on email or web gateways should ensure that phishing‑prevention modules are updated to include f-usdt.shop, and incident response teams should be prepared to investigate any credential‑theft attempts that reference this domain.