18821[.]xyz

This domain, 18821.xyz, is flagged as a high-risk phishing site specializing in cryptocurrency wallet credential theft. Analysis indicates the infrastructure is designed to mimic MetaMask authentication portals, employing social engineering tactics to trick users into entering private keys or seed phrases. The site does not appear to use a known drainer kit, suggesting a custom-built phishing framework tailored for targeted attacks against decentralized finance (DeFi) users. No direct brand impersonation of other major platforms (e.g., Coinbase, Binance) has been observed, but the MetaMask theme is consistent across observed samples. Infrastructure analysis reveals multiple technical indicators of malicious activity. The domain was registered on June 10, 2026, through GMO Internet, Inc., and currently resolves to the IP address 103.27.177.163. VirusTotal detection rates show 17 out of 95 security vendors flagging the domain as malicious, with detections including phishing, fraud, and cryptocurrency-related threats. The SSL certificate is issued by Let's Encrypt, a common tactic to evade browser warnings and lend false legitimacy. Google Safe Browsing (GSB) status is currently marked as deceptive, and the domain appears on at least 8 public blocklists, including those specializing in financial fraud and phishing. As of the latest assessment, 18821.xyz remains active and continues to host phishing content. The domain's infrastructure shows no signs of takedown or disruption, with DNS records and hosting services still operational. Users are advised to block the domain and associated IP address (103.27.177.163) at the network level. Wallet holders who may have interacted with the site should immediately transfer assets to a new wallet and revoke any connected dApp permissions. Organizations should update endpoint protection rules to include this domain and IP in phishing and fraud detection signatures. The remaining risk is classified as high due to the domain's persistence, targeted nature, and direct financial threat to victims.