regeln-und-vereinbarungen[.]com

Analysis of the domain regeln-und-vereinbarungen.com indicates it was actively involved in a credential phishing campaign targeting users of an online marketplace, as suggested by the page title 'Ricardo Benutzerkonto'. The domain was registered on April 12, 2026, through MAT BAO CORPORATION and resolved to the IP address 185.100.157.214, hosted by Partner Hosting LTD in Sweden. Infrastructure analysis reveals the use of Google Cloud nameservers (ns-cloud-e1.googledomains.com, ns-cloud-e2.googledomains.com, ns-cloud-e3.googledomains.com) and an SSL certificate issued by Let's Encrypt (serial number E7), which is common among both legitimate and malicious sites. Detection metrics from security vendors show elevated concern: 20 of 94 engines on VirusTotal flagged the domain as malicious at the time of scanning.

The domain appears on at least one security blocklist, and trust scores from Gridinsoft and Scamadviser both stand at 1/100, further supporting its classification as malicious. Technologies detected on the server include Ubuntu and Apache HTTP Server, which are frequently used in phishing infrastructure due to their widespread availability and configurability. The domain was taken offline following intervention, with PhishDestroy listing it as blocked. While the exact content of the phishing page remains unanalyzed, the combination of the page title, detection counts, and trust scores strongly suggests a credential harvesting operation.

Defenders should treat this domain as high-risk and prioritize blocking it at the DNS and network levels. Organizations should also monitor for related indicators, such as the IP address 185.100.157.214 and the registrar MAT BAO CORPORATION, which may be reused in future campaigns. No evidence links this domain to a specific phishing kit or broader campaign at this time.