Microsoft released KB4012598 Security Update Windows Server 2003 / 2008.
May 13, 2017
A security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.
This security update resolves vulnerabilities in Microsoft Windows. The most severe of the vulnerabilities could allow remote code execution if an attacker sends specially crafted messages to a Microsoft Server Message Block 1.0 (SMBv1) server.
Users who are running supported versions of the operating system (Windows Vista, Windows Server 2008, Windows 7, Windows Server 2008 R2, Windows 8.1, Windows Server 2012, Windows 10, Windows Server 2012 R2, Windows Server 2016) will have received the security update MS17-010 in March. If customers have automatic updates enabled or have installed the update, they are protected. For other customers, we encourage them to install the update as soon as possible.
Windows Defender Antivirus detects this threat as Ransom:Win32/WannaCrypt as of the 1.243.297.0 update. Windows Defender Antivirus uses cloud-based protection, helping to protect you from the latest threats.
Uninstall Notes: This software update can be removed by selecting View installed updates in the Programs and Features Control Panel.
Download x86 Server 2003 DCE: KB.4012598
Download x64 Server 2003 DCE: KB.4012598
Download TBS Server 2008: KB.4012598
Download x86 Server 2008: KB.4012598
Download x64 Server 2008: KB.4012598
Download: Windows 8,Vista, XP Security Udates
New variants WannaCry out there: Read More here / by Matthieu Suiche
WannaCrypt Ransom Infection / More Info by Darien Huss
Read this: Emsisoft Like to know Info here
Infection Animated Map New York Times here.
Check this out: Anti Ransomeware Software