source-repo[.]up[.]railway[.]app

source-repo.up.railway.app is a phishing domain that has been taken down, but it initially exploited the gap between domain registration and antivirus database updates. This domain has zero detections on VirusTotal, indicating its freshness and the advantage it had in targeting users before being flagged by security vendors. It is listed on three public blocklists, including PhishDestroy, MetaMask, and SEAL, highlighting its malicious intent.

The domain was hosted on IP address 69.46.46.1 in the United States, under the organization Railway (ASN AS400940). The SSL certificate was issued by Let's Encrypt, a common choice for threat actors due to its free and automated nature. The early detection by PhishDestroy on June 22, 2026, underscores the importance of proactive threat intelligence systems that can identify and mitigate risks before they propagate widely.

Despite its takedown, the presence of source-repo.up.railway.app on multiple blocklists demonstrates the effectiveness of collaborative security efforts in identifying and neutralizing threats. The domain's platform risk score of 75 out of 100 indicates a significant threat level, emphasizing the need for continuous monitoring and rapid response to emerging phishing campaigns. This case exemplifies how phishing domains can quickly become a threat, exploiting the time lag in detection systems to target unsuspecting users.