Trojan-Downloader.Win32.Small.bykd is a destructive Trojan infection that creates security vulnerabilities to allow hackers monitor targeted computer system and makes your PC system almost unusable by propagating itself. Once installed on a compromised machine, Trojan-Downloader.Win32.Small.bykd can open up firewalls and enable remote attackers to access your computer system without any consent or knowledge. Trojan-Downloader.Win32.Small.bykd allows attackers to track your web browser habits and steal your personal information. Trojan-Downloader.Win32.Small.bykd also downloads additional malware items before the hackers get the remote access to the affected PC. You need to remove Trojan-Downloader.Win32.Small.bykd from your PC system immediately upon detection.