arcinvoice[.]online

The domain arcinvoice.online is identified as a high-risk generic phishing threat. This domain purports to offer payment services using stablecoins under the banner 'ArcInvoice — Get paid in stablecoins.' The site is designed to deceive users into believing they are interacting with a legitimate financial service, potentially leading to credential theft or financial fraud.

Technical analysis reveals several indicators of compromise. The domain was registered through NAMECHEAP INC on July 06, 2026, and currently resolves to the IP address 76.76.21.21. It has been flagged by Google Safe Browsing with the 'SOCIAL_ENGINEERING' label, indicating attempts to manipulate users into engaging with the site. VirusTotal reports that 2 out of 95 security vendors have flagged this domain as malicious. The SSL certificate is issued by Let's Encrypt, which, while a legitimate certificate authority, is frequently used in phishing operations due to its free and automated nature.

The domain remains active, posing a significant risk to unsuspecting users. Immediate response actions should include blocking access to this domain within network infrastructures and monitoring for any traffic originating to or from the IP address 76.76.21.21. Users should be advised against engaging with unsolicited communication purporting to originate from this domain. Continuous monitoring and updates to threat intelligence databases are essential to mitigate the risks posed by this active phishing threat.