Download SpyShelter
Discover our Resources →
Learn how to protect your Windows PC from malware and other threats.Application Control
Control your PC apps and their behaviors.What’s that .exe?
Is that executable safe, or a threat?SpyShelter PC Protection
Learn how to protect your PC from bad apps.Registry Protection
Protect your Windows Registry from harm.How to prevent Screenshots
Learn how to prevent unauthorized Screenshots.Executable Directory
Our ultimate directory of Windows PC executables. SD.exe is the main executable for Shadow Defender, a security tool that uses a method called virtualization to protect your computer. Beijing YiChengWeiLai Culture-Tech Co., Ltd. is the software company that develops and publishes this application.
You have this file because Shadow Defender is installed on your system. The program works by creating a virtual clone of your hard drive, allowing you to run apps or browse the web in Shadow Mode. Any changes or files created while in this mode are discarded when you reboot, leaving your actual system settings untouched.
Below are 4 simple steps you can take to see if the SD.exe process is safe or malware.
Researched by Carl @ SpyShelter Labs
We’ve found Beijing YiChengWeiLai Culture-Tech Co., Ltd. should be the publisher of SD.exe.
How do we know? Our SpyShelter cybersecurity labs focuses on monitoring different types of Windows PC executables and their behaviors for our popular SpyShelter Antispyware software. Learn more about us, and how our cybersecurity team studies Windows PC executables/processes.
The publisher of an executable is the entity responsible for its distribution and authenticity. Most processes/executables on your PC should be signed. The signature on the executable should have been verified through a third party whose job it is to make sure the entity is who it says it is. Find an unsigned executable? You should consider scanning any completely unsigned .exe on your PC.
Our team at SpyShelter has been studying Windows PC executables for over 15 years, to help fight against spyware, malware, and other threats. SpyShelter has been featured in publications like The Register, PC Magazine, and many others. Now we’re working to share free, actionable, and easy to understand information about Windows executables (processes) with the world, to help as many people as possible keep their devices safe. Learn more about us on our "About SpyShelter” page.
Have any questions? Please join our free public SpyShelter PC Security Forum and talk cybersecurity with our USA-based team. We love talking about PC Security and we’d like to get to know you.
Join our PC security forum →
