Antivirus solutions are a must-have for any PC, even though most of us don't like the fact it makes our computer slower somehow. Nevertheless, even these solutions can sometimes fail, despite their databases being updated very often.

When you suspect that you are dealing with malware that somehow managed to go around your antivirus, you need to use other third-party tools to confirm your theory. Malicious Extension/File Finder is one such tool, and it provides a straightforward way to identify potentially harmful files.

The application comes with a rugged, but easy-to-use interface that consists of a single window where you can specify the details of the analysis. In addition to mentioning the location, you can choose the types of extensions that tool should focus on, be it PS scripts, VBScripts, Batch files, Office macros, files with double extensions or others.

While the app offers predefined malicious extensions, it also allows you to define your own custom extensions relevant to your specific security requirements. You can consider using the User's Custom Search and add the name, if you already have a suspect.

The tool seems to be able to identify threats proactively, so you can immediately get in touch with security experts and learn more about various harmful files. This can be especially beneficial for working computers, as you can isolate and investigate early and hence, prevent data breaches and leaks.

Even though it is useful for detecting suspicious file extensions, it isn't a full replacement for antivirus software that have real-time scanning, heuristic analysis, and protection against a wider range of malware. Malicious Extension/File Finder could be a helpful addition to your security routine, but it does not provide the same comprehensive defense as antivirus software.