ComboFix (18-10-2012): Designed to cleanup malware infections and restore settings modified by malware (Windows Freeware).ClamWin Free Antivirus 0.97.6 (18-10-2012): A free antivirus, GNU GPL Open Source Virus Scanner (Windows Freeware).

Avira AntiVir Personal (18-10-2012): Free anti-virus and anti-spyware on-demand scanner, detects and removes more than 50000 viruses and trojans (Windows Freeware).It's a handy tool to have around and gets an easy recommendation. Best of all, it's a portable utility, so you don't even have to install it to use its functionalities. It's easy to use, supports folder scans, and just works as intended. If you're looking for a quick and easy way to check file hashes, HashMyFiles is worth considering. Also, while intuitive to use, the user interface looks a bit outdated and could use a redesign. Just be aware that using this feature on more than one file will open multiple instances of the utility. To make it even easier, there's an option to add a context menu option when you right-click on a file or folder to run this tool on it. You also have the option to export the information to a text, html, or xml file. MD5 and SHA1 hashes in a list that you can copy to your clipboard for reference and comparison. After that, it will display their checksums i.e. To start using this program, click on either the Add File or Add Folder option, or just drag and drop the files you want to scan and check. There are various tools and methods of going about this, and HashMyFiles is a portable option available that you can check out. It's also a good security measure to make sure they have not been tampered with or injected with anything malicious. When downloading files online, it's a good practice to check their hashes to confirm their file sizes and verify their integrity.

HashMyFiles Rus 2.44 for mac download