SMBCheck.A is a tool that checks whether a vulnerable SMBv2 server exists on a system running on Microsoft Windows operating system.
When detected during scanning, F-Secure SAFE will prompt you for a desired action. You may assess the detected file and choose to Uninstall, Quarantine or keep it installed on your device. More information about these options can be found at Help Center: Assess files detected during scanning.
More information on the scanning and removal options available in your F-Secure product can be found in the Help Center.
You may also refer to the Knowledge Base on the F-Secure Community site for more information.
SMBCheck.A is a tool that checks whether a system running on a particular Microsoft Windows operating system has been installed with a vulnerable SMBv2 server. The vulnerable server may cause the system to halt its operation or display a blue screen, rendering the system unusable. The corresponding vulnerability, CVE-2009-3103, had already been addressed in the MS09-050 security update.