www3-vpass[.]pcnur[.]cn

This domain, www3-vpass.pcnur.cn, is identified as a generic phishing site designed to mimic legitimate gateway or authentication portals. Analysis indicates no direct association with a specific brand or cryptocurrency drainer kit, but the page title 'pcnur.cn | 502: Bad gateway' suggests an attempt to impersonate server error pages, a common tactic to deceive users into interacting with malicious content. The absence of a recognized brand impersonation pattern does not diminish the threat, as generic phishing sites often employ dynamic content to adapt to targets or evade detection. The domain’s infrastructure and rapid takedown further align with short-lived phishing campaigns aimed at harvesting credentials or distributing malware under the guise of technical errors. Technical indicators confirm elevated risk. The domain is flagged by 18 out of 95 security vendors on VirusTotal, with detection signatures ranging from phishing to malicious URL categories. It was registered on May 4, 2025, through 商中在线科技股份有限公司, a registrar frequently associated with high-risk domains. The domain resolves to IP address 172.67.138.155, hosted on AS13335 (Cloudflare, Inc.), a network often leveraged to obfuscate origin servers and evade IP-based blocking. No SSL certificate was detected, increasing the likelihood of unencrypted data interception. The domain appears on two security blocklists, including PhishDestroy and PhishingDB, and is not currently listed in Google Safe Browsing. The creation date, combined with the rapid flagging by multiple sources, suggests a disposable infrastructure typical of phishing operations. As of the latest assessment, www3-vpass.pcnur.cn has been taken offline, likely due to automated detection or manual reporting. However, the underlying infrastructure remains a concern. The use of Cloudflare and a recently registered domain indicates potential for rapid redeployment under a new subdomain or similar naming convention. Users who may have interacted with the site should assume credential exposure and initiate password resets for any accounts accessed during the period of activity. Organizations should monitor for related indicators, such as the registrar (商中在线科技股份有限公司) and IP range (172.67.138.0/24), to preemptively block emerging threats. The absence of an SSL certificate and the 502 error page tactic underscore the need for heightened scrutiny of server error messages in phishing campaigns.