perfect-exchanger[.]com

Analysis of perfect-exchanger.com indicates an active brand‑impersonation campaign targeting Mastercard users. The domain, created on March 27, 2025, resolves to IP 172.67.152.253, which is owned by Cloudflare (AS13335) and geolocated to the United States. The site presents a page title "perfect-exchanger — онлайн обменник -" and is classified as a "Fake Exchange" scam, suggesting it attempts to lure victims into a fraudulent currency‑exchange transaction. Technical fingerprinting reveals a WordPress stack backed by MySQL and PHP, with client‑side libraries jQuery and jQuery UI, and the site is served over Cloudflare’s HTTP/3 infrastructure. TLS termination is provided by Google Trust Services under the WE1 certificate. Registration details show the domain was registered through Internet Domain Service BS Corp., and the authoritative name servers are ivan.ns.cloudflare.com and paloma.ns.cloudflare.com. Security assessments assign a Gridinsoft trust score of 0/100, and the domain appears on one security blocklist. Two of ninety‑five VirusTotal scanners flagged the domain, confirming malicious intent. The site currently returns HTTP 200, indicating the content is reachable. While the exact phishing kit or page content has not been captured, the combination of a Mastercard impersonation claim, fake‑exchange narrative, and low trust scores strongly suggests a high‑risk operation. Defenders should block the domain and its associated IP at perimeter defenses, monitor for related Cloudflare‑hosted subdomains, and update detection signatures to include the observed WordPress version and jQuery libraries. Continuous observation is advised to detect any changes in hosting or content that could affect mitigation strategies.