What viruses can edit the Windows Registry?

Certain types of malware, particularly viruses and trojans, can manipulate the Windows Registry to alter system settings or persist on a system. Notable examples include the ZeroAccess rootkit, which modifies registry keys to enable its functionality and maintain persistence, and ransomware like WannaCry, which may change registry entries to disable security features. Additionally, some adware may also make changes to the registry to control startup programs or redirect web traffic. Always ensure that your system is protected with updated antivirus software to mitigate these threats.