gthumb[.]pro

This domain, gthumb.pro, is actively flagged as a high-risk phishing threat targeting user credentials. Infrastructure analysis reveals it resolves to 103.97.176.13, hosted by HONGKONG CLOUD NETWORK TECHNOLOGY CO., LIMITED, with nameservers kiki.bunny.net and coco.bunny.net. The domain was registered through NameMart Pte. Ltd. and presents a 403 Forbidden page title, though the HTTP status returns 200, suggesting potential cloaking or restricted access. SSL is provided by Let's Encrypt (YR1), a common choice for both legitimate and malicious sites. The domain appears on three security blocklists, including PhishDestroy, MetaMask, and SEAL, and is flagged by Google Safe Browsing for social engineering. Seven of 91 security vendors on VirusTotal detect this domain as malicious. While the exact phishing kit or targeted brand is not yet confirmed, the combination of hosting location, nameserver infrastructure, and blocklist status indicates a deliberate attempt to evade detection. Defenders should treat this domain as hostile, block resolution at the DNS level, and monitor for related indicators such as the IP address, nameservers, or SSL issuer in logs. Further analysis of captured traffic or payloads may clarify the specific attack vector, but current evidence justifies immediate containment.