WannaCry Ransomware Windows Security Update4012598 - Download
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Publisher Description
WannaCry ransomware is the most aggressive malware attack launched so far, affecting users in more than 150 countries. The ransomware uses vulnerabilities in older Windows versions (starting with Windows 8 and down) which allows spreading like a worm in Windows-based networks. Once a computer is infected, all files are encrypted and the personal data is held hostage. WannaCry displays a screen that supposedly will allow you to decrypt the files if you pay a ransom using Bitcoins, an untraceable virtual currency - although this does not guarantee that the files will be decrypted.
This security update resolves vulnerabilities in older Windows versions. Depending on your operating system, these are the direct download links to the Windows patches that protects your computer from WannaCry ransomware (also called WannaCrypt):
Security Update for Windows 8 (KB4012598):
http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows8-rt-kb4012598-x86_a0f1c953a24dd042acc540c59b339f55fb18f594.msu
Security Update for Windows XP SP3 (KB4012598):
http://download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsxp-kb4012598-x86-custom-enu_eceb7d5023bbb23c0dc633e46b9c2f14fa6ee9dd.exe
Security Update for Windows Vista (KB4012598):
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.0-kb4012598-x86_13e9b3d77ba5599764c296075a796c16a85c745c.msu
Security Update for Windows Server 2008 (KB4012598):
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.0-kb4012598-x86_13e9b3d77ba5599764c296075a796c16a85c745c.msu
Security Update for Windows Server 2003 for x64-based Systems (KB4012598):
http://download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x64-custom-enu_f24d8723f246145524b9030e4752c96430981211.exe
Security Update for Windows 8 for x64-based Systems (KB4012598):
http://download.windowsupdate.com/c/msdownload/update/software/secu/2017/05/windows8-rt-kb4012598-x64_f05841d2e94197c2dca4457f1b895e8f632b7f8e.msu
Security Update for Windows XP SP3 for XPe (KB4012598):
http://download.windowsupdate.com/c/csa/csa/secu/2017/02/windowsxp-kb4012598-x86-embedded-custom-enu_8f2c266f83a7e1b100ddb9acd4a6a3ab5ecd4059.exe
Security Update for Windows Server 2003 (KB4012598):
http://download.windowsupdate.com/c/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x86-custom-enu_f617caf6e7ee6f43abe4b386cb1d26b3318693cf.exe
Security Update for Windows XP SP2 for x64-based Systems (KB4012598):
http://download.windowsupdate.com/d/csa/csa/secu/2017/02/windowsserver2003-kb4012598-x64-custom-enu_f24d8723f246145524b9030e4752c96430981211.exe
Security Update for Windows Vista for x64-based Systems (KB4012598):
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.0-kb4012598-x64_6a186ba2b2b98b2144b50f88baf33a5fa53b5d76.msu
Security Update for Windows Server 2008 for Itanium-based Systems (KB4012598):
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.0-kb4012598-ia64_83a6f5a70588b27623b11c42f1c8124a25d489de.msu
Security Update for Windows Server 2008 for x64-based Systems (KB4012598):
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windows6.0-kb4012598-x64_6a186ba2b2b98b2144b50f88baf33a5fa53b5d76.msu
Security Update for WES09 and POSReady 2009 (KB4012598):
http://download.windowsupdate.com/d/msdownload/update/software/secu/2017/02/windowsxp-kb4012598-x86-embedded-enu_9515c11bc77e39695b83cb6f0e41119387580e30.exe
About WannaCry Ransomware Windows Security Update
This Antivirus Tools program is available in English. It was last updated on 29 October, 2026. WannaCry Ransomware Windows Security Update is compatible with the following operating systems: Windows.
The company that develops WannaCry Ransomware Windows Security Update is Windows. The latest version released by its developer is 4012598.
The download we have available for WannaCry Ransomware Windows Security Update has a file size of N/A. Just click the green Download button above to start the downloading process. The program is listed on our website since 2017-05-16 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded software with your antivirus. Your antivirus may detect the WannaCry Ransomware Windows Security Update as malware if the download link is broken.
How to install WannaCry Ransomware Windows Security Update on your Windows device:
- Click on the Download button on our website. This will start the download from the website of the developer.
- Once the WannaCry Ransomware Windows Security Update is downloaded click on it to start the setup process (assuming you are on a desktop computer).
- When the installation is finished you should be able to see and run the program.
Program Details
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Version History
version KB4012598
posted on 2017-05-16
Disclaimer
External Download
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