McAfee VirusScan On-Access Scanner All Processes settings must be configured to scan all files.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-14625	DTAM103	SV-56430r1_rule		Medium

Description
When scanning for malware, excluding specific file types will increase the risk of a malware-infected file going undetected. By configuring antivirus software to scan all file types, the scanner has a higher success rate at detecting and eradicating malware.

STIG	Date
McAfee VirusScan 8.8 Local Client STIG	2017-01-04

Details

Check Text ( C-49335r1_chk )
Access the local VirusScan console by clicking Start->All Programs->McAfee->VirusScan Console. On the menu bar, click Task->On-Access Scanner Properties. Select All Processes. Under the Scan Items tab, locate the "What to scan:" label. Ensure the "All Files" radio button is selected. Criteria: If the "All Files" radio button is selected, this is not a finding. On the client machine, use the Windows Registry Editor to navigate to the following key: HKLM\Software\McAfee\ (32-bit) HKLM\Software\Wow6432Node\McAfee\ (64-bit) SystemCore\VSCore\On Access Scanner\McShield\Configuration\Default Criteria: If the value LocalExtensionMode is 1 and the value of NetworkExtensionMode is 1 this is not a finding. If either of these is not 1, this is a finding.

Check Text ( C-49335r1_chk )

Access the local VirusScan console by clicking Start->All Programs->McAfee->VirusScan Console.
On the menu bar, click Task->On-Access Scanner Properties.
Select All Processes.

Under the Scan Items tab, locate the "What to scan:" label. Ensure the "All Files" radio button is selected.

Criteria: If the "All Files" radio button is selected, this is not a finding.

On the client machine, use the Windows Registry Editor to navigate to the following key:
HKLM\Software\McAfee\ (32-bit)
HKLM\Software\Wow6432Node\McAfee\ (64-bit)
SystemCore\VSCore\On Access Scanner\McShield\Configuration\Default

Criteria: If the value LocalExtensionMode is 1 and the value of NetworkExtensionMode is 1 this is not a finding. If either of these is not 1, this is a finding.

Fix Text (F-49139r1_fix)
Access the local VirusScan console by clicking Start->All Programs->McAfee->VirusScan Console. On the menu bar, click Task->On-Access Scanner Properties. Select All Processes. Under the Scan Items tab, locate the "What to scan:" label. Select the "All Files" radio button option. Click OK to Save.