hfx-swap[.]digital

This domain, hfx-swap.digital, is actively serving a phishing site impersonating Synapse, a quantitative market-making platform. Registered on April 19, 2026, through Web Commerce Communications Limited (WebNic.cc), the domain currently resolves to 188.114.96.3, an IP address geolocated to Canada and associated with Cloudflare infrastructure. The site presents a page titled 'Synapse | Quantitative Market Making,' suggesting an attempt to deceive users into believing it is a legitimate trading or financial service. Infrastructure analysis reveals the use of Cloudflare services, including Cloudflare Browser Insights and HTTP/3, which are consistent with modern web hosting but also commonly leveraged by threat actors to obscure malicious activity. The domain is served by Cloudflare nameservers (kim.ns.cloudflare.com and amos.ns.cloudflare.com) and holds a valid SSL certificate issued by Google Trust Services (WE1), further masking its fraudulent nature. Despite the professional appearance, the domain has been flagged by one security vendor on VirusTotal and is blocked by at least one threat intelligence feed, indicating confirmed malicious intent. The domain's registration details and hosting patterns align with known phishing campaigns targeting financial or trading platforms. While the exact phishing kit or payload remains unconfirmed, the combination of a newly registered domain, Cloudflare obfuscation, and impersonation of a legitimate financial service strongly indicates a high-risk threat. Defenders should treat this domain as actively malicious and prioritize blocking it at the DNS or network level. Monitoring for related domains registered through the same registrar or resolving to the same IP may help identify additional threats in this campaign.