UnDLL

UnDLL is a lightweight and portable application capable of scanning the computer for infected DLLs, in order to eliminate them and restore system stability.
Since installation is not a prerequisite, you can drop the executable file anywhere on the hard disk and click it to run.
It is also possible to save it to a USB flash drive or similar storage unit, in order to run it on any computer with minimum effort.
An important aspect to keep in mind is that the Windows Registry does not get updated with new entries, and files are not left behind on the hard disk after removing the utility.
The interface of the program is made from a regular window with a plain and simple layout that allows you to initialize the scanning operation as soon as you select a DLL file. UnDLL looks for infected threads, deletes the faulty files, cleans the registry and restarts the system.
The simple-to-use application is low-demanding when it comes to CPU and RAM. It has a good response time and works smoothly, without causing the OS to hang, crash or show error messages. We have not come across any issues throughout our evaluation. Thanks to its intuitive layout and overall simplicity, the tool can be figured out even by less experienced users.