Moon Secure Antivirus is an open-source antivirus written in Delphi, based on the Clam antivirus engine. It will run in any Windows system as long as it supports Windows NT services (this support can even be added to older versions of Windows by installing a third-party utility). Support for Windows XP, Vista, and Windows 7 is provided out of the box.
This program is able to detect viruses, trojans, and spyware. It will place an icon in the system tray that will launch the application whenever you double-click on it. A context menu will pop up if you right-click on this same icon. The program will perform an initial system scan after installation - once finished, it will inform you if it has found any threats. You can download updates directly from the program’s interface, just by pressing the UPDATE button. This process will only update the database, not the engine.
By using the context menu you will be able to launch the database update, scan all your hard drives or just a target folder, and enable real-time protection. During the scanning process you can change some options, such as when to disinfect the found threats, the layout of the log summary, and some more.