MFT File – What is .mft file and how to open it?

Definition and Purpose of MFT Files

An MFT file, short for Kaspersky File Table, is a specialized data file format associated with antivirus software produced by Kaspersky Lab. This file type serves as a repository for information related to files and directories scanned by Kaspersky’s antivirus program. The MFT contains details such as file names, creation timestamps, modification dates, and other attributes necessary for the antivirus software to track and manage detected threats.

Role in Antivirus Software

Kaspersky’s antivirus software relies on the MFT to maintain a comprehensive database of scanned files and potential threats. When a file is scanned, the antivirus program creates an entry in the MFT that includes information about the file’s characteristics and any detected malware. This information allows the antivirus software to keep track of infected files, quarantine them if necessary, and perform subsequent scans to ensure that the infection has been removed. The MFT also plays a crucial role in the software’s ability to restore previously infected files to their original state after a successful disinfection process.

Understanding MFT Files

MFT (Master File Table) files are vital database files that store information about all files and directories on a Windows NTFS file system. They are crucial for maintaining the file system’s integrity and functionality. However, MFT files are not meant to be directly accessed or manipulated by users, as any modifications could corrupt the file system.

Opening MFT Files

Given the sensitive nature of MFT files, there are no dedicated software or tools designed for opening them directly. Instead, MFT files can be accessed and analyzed through specialized data recovery or forensic investigation software. These tools can extract information from the MFT, such as file and directory structures, timestamps, and file attributes. Accessing MFT files requires specific technical expertise and should only be attempted by trained professionals.

Kaspersky File Table (MFT)

The Kaspersky File Table (.MFT) file extension is used by Kaspersky Lab’s antivirus software to store information about files on a computer system. It is an integral part of the Kaspersky File System (KFS), a proprietary file system that is used to protect sensitive data from unauthorized access. The MFT contains metadata about files, including their size, location, and timestamps, as well as information about the permissions and ownership of the file. This information is used by Kaspersky Lab’s antivirus software to track and monitor files, and to prevent unauthorized changes to the file system.

Advantages of MFT

One of the main advantages of using the MFT is that it provides a high level of security for data stored on a computer system. The MFT is encrypted, which makes it difficult for unauthorized users to access the information stored within it. Additionally, the MFT is stored in a hidden location on the computer system, making it difficult for malware to locate and modify the file. These security features make the MFT an essential component of Kaspersky Lab’s antivirus software, as it helps to protect sensitive data from unauthorized access and modification.

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