airdrop-box[.]web[.]app

This domain, airdrop-box.web.app, is an active brand impersonation site targeting Dropbox users. Infrastructure analysis reveals it is hosted on Firebase infrastructure (199.36.158.100) and secured with a Google Trust Services SSL certificate, consistent with legitimate Google Cloud properties but exploited for fraudulent purposes. The page title 'test' suggests the site may still be in development or testing phases, though it is already flagged by three security blocklists (ScamSniffer, PhishDestroy, Enkrypt) and carries a Scamadviser trust score of 26/100 and Gridinsoft score of 0/100, indicating high risk. One of 95 security vendors on VirusTotal has detected the domain as malicious. The domain is registered through Google LLC and enforces HSTS and HTTP/3 protocols, which may lend a false sense of legitimacy to end users. No specific phishing kit or payload has been confirmed in available data, and the exact content of the site remains unanalyzed. Defenders should treat this domain as an active threat, block it at network and endpoint levels, and monitor for related subdomains or IP-based indicators. The combination of Firebase hosting, Google registration, and brand impersonation of a widely used cloud service increases the likelihood of successful social engineering.