gl[.]euler[.]team

This domain, gl.euler.team, is flagged as a credential theft operation targeting users through brand impersonation of GitLab. Analysis of the page title, "Sign in · GitLab," confirms the domain replicates GitLab’s authentication interface to deceive victims into submitting login credentials. No direct evidence of a crypto drainer kit was observed, but the infrastructure aligns with credential harvesting campaigns commonly used to facilitate secondary attacks, such as account takeovers or lateral movement in compromised environments. Technical indicators reveal the domain was registered on February 21, 2026, through Regional Network Information Center, JSC dba RU-CENTER, a registrar frequently associated with malicious infrastructure. It resolves to the IP address 91.103.212.254, and while it employs a Let’s Encrypt SSL certificate to appear legitimate, the domain is detected by 1 of 95 security vendors on VirusTotal. It appears on a single security blocklist, and its Gridinsoft trust score is 0/100, further corroborating its malicious classification. Detected technologies include Ruby, Ubuntu, Ruby on Rails, and Nginx, a stack consistent with phishing kits designed for scalability and evasion. As of the latest assessment, gl.euler.team has been taken offline, likely in response to detection by security mechanisms such as PhishDestroy. However, the remaining risk persists due to the potential for re-deployment under a new domain or IP address. Organizations and users are advised to monitor for similar impersonation attempts, particularly those mimicking GitLab or other developer platforms. Network-level blocking of the IP 91.103.212.254 and domains registered through the same registrar during the observed timeframe is recommended. Additionally, users should verify the authenticity of login pages by checking domain names, SSL certificates, and URL paths before entering credentials.