VBMarker is a type of malware that infects computers. It is classified as a Visual Basic script virus and is known for its ability to spread through removable storage devices, particularly USB drives.
When a computer is infected with VBMarker, it typically occurs when a user inserts an infected USB drive into their computer. The virus takes advantage of the AutoRun feature in Windows, which automatically executes certain commands when a removable storage device is connected. VBMarker creates an autorun.inf file on the USB drive, which contains specific instructions to execute the virus.
Once executed, VBMarker starts infecting other files on the computer and any connected storage devices. It typically targets executable files by injecting malicious code into them, making it difficult to detect and remove. The virus can also disable antivirus software and perform other malicious actions.
VBMarker is designed to spread rapidly and can quickly infect multiple computers within a network if connected devices are shared. It can cause system slowdowns, crashes, and may even compromise sensitive data.
To protect against VBMarker and similar malware, it is essential to keep antivirus software up to date, avoid connecting unknown or suspicious USB drives to your computer, and regularly scan your system for any signs of infection.