ysb3[.]co

This domain, ysb3.co, poses a high-risk threat as an Adobe brand impersonation phishing site. It is designed to deceive users into believing they are interacting with legitimate Adobe services, potentially leading to credential theft, unauthorized software downloads, or financial fraud. The site was observed displaying a page title associated with bet365, a gambling platform, which may indicate an attempt to obfuscate its true purpose or exploit unrelated traffic sources. Analysis indicates the domain is part of a broader campaign targeting users seeking Adobe software or support, leveraging brand trust to execute malicious activities. Infrastructure analysis reveals ysb3.co was registered on November 26, 2023, through GoDaddy.com, LLC, and resolves to the IP address 34.96.219.82, hosted on Google LLC’s infrastructure (AS396982) in Hong Kong. The domain is flagged by 17 out of 95 security vendors on VirusTotal, appears on two security blocklists, and is explicitly labeled as phishing by Google Safe Browsing. The SSL certificate, issued by Let’s Encrypt (R13), provides minimal encryption but does not validate the site’s legitimacy. Additional intelligence sources, including PhishDestroy and PhishingDB, have independently confirmed the domain’s malicious nature, reinforcing its classification as a high-risk threat. Users who visited ysb3.co should immediately terminate any active sessions and avoid downloading or executing any files from the site. If credentials or payment information were entered, affected accounts should be secured by changing passwords and enabling multi-factor authentication where available. Devices used to access the domain should be scanned for malware using updated security tools. Network administrators are advised to block the domain and its associated IP (34.96.219.82) at the perimeter to prevent further exposure. Monitoring for unusual account activity or unauthorized software installations is recommended for at least 30 days following exposure.