This type of trojan secretly downloads malicious files from a remote server, then installs and executes the files.
Disinfection & Removal
To remove the downloader, it's enough to delete its file from the hard drive.
Trojan-Downloader:W32/Swizzor downloads and installsa LOP.COM-related plugin that acts as spyware/adware and provides customized search capabilities. The download and installation occurs without a notification to the user and without the user's approval.Swizzor may be silently installed on a user's computer while browsing the Internet (driveby download).