send-usdt[.]co

This domain, send-usdt.co, is currently active and hosts a page titled “Trust Wallet”, indicating an attempt to impersonate the TrustWallet brand. The domain was registered on April 16 2026 through Dynadot Inc and uses the authoritative name servers ns1.dyna-ns.net and ns2.dyna-ns.net. DNS resolution points to IP 216.198.79.1, an Amazon‑owned host (AS16509) located in the United States. The site presents a valid TLS certificate issued by Let’s Encrypt (YR1) and returns HTTP 200 responses, suggesting a fully operational web service. Independent threat‑intelligence sources have flagged the domain: PhishDestroy has listed it as blocked, it appears on one public blocklist, and a single VirusTotal vendor raised a detection. The Gridinsoft trust score of 0 / 100 further reinforces its malicious nature. While the exact content of the page has not been analyzed, the combination of brand‑specific page title, recent registration, and the presence of a trusted certificate is consistent with a brand‑impersonation campaign targeting TrustWallet users. Defenders should add send‑usdt.co to URL filtering rules, monitor DNS queries for the domain and its name‑servers, and consider blocking traffic to the associated IP address. Continuous observation of any changes in the detection count on VirusTotal and the emergence of additional blocklist entries is advised. Incident response teams should also educate end‑users about the risk of unsolicited links claiming to be from TrustWallet and encourage verification through official channels.