McAfee VirusScan On-Demand scan must be configured to scan all files.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-6602	DTAM048	SV-55194r1_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 Managed Client STIG	2016-06-30

Details

Check Text ( C-48797r2_chk )
From the ePO server console System Tree, select the Systems tab, select the asset to be checked, select Actions, select Agent, and select Modify Tasks on a Single System. From the list of available tasks in the Task Name column, with the assistance of the ePO SA, identify the weekly on demand client scan task. In the same row as the client scan task under review, under the Task Type column, ensure it is an "On Demand scan" and in the Status column, ensure that the status is "Enabled". In the Actions column, select "Edit Assignment". In the Task to Schedule: area, verify the Product is "VirusScan Enterprise 8.8.0" and the Task Type is "On Demand Scan". In the Task name column, select "View Selected Task". Under the Scan Items tab, locate the "File types to scan:" label. Ensure the "All files" option is selected. Criteria: If "All files" is selected, this is not a finding. On the client machine, use the Windows Explorer to navigate to the following folder: %SystemDrive%\Documents and Settings\All Users\Application Data\McAfee\Common Framework\Task (32-Bit) %SystemDrive%\ProgramData\McAfee\Common Framework\Task (64-Bit) Multiple .ini files will be stored in this folder, one for each task defined on the ePO server for this client. The name for each task is identified in the first section of the file under the [Task] section on the TaskName= "" line. Additionally, a TaskType= line is provided to describe the type of scan. In this case, TaskType=VSC700_Scan_Task is expected. Information for this check is determined by examining the contents of this file. Criteria: If [What] bScanAllFiles=1, this is not a finding.

Check Text ( C-48797r2_chk )

From the ePO server console System Tree, select the Systems tab, select the asset to be checked, select Actions, select Agent, and select Modify Tasks on a Single System. From the list of available tasks in the Task Name column, with the assistance of the ePO SA, identify the weekly on demand client scan task. In the same row as the client scan task under review, under the Task Type column, ensure it is an "On Demand scan" and in the Status column, ensure that the status is "Enabled". In the Actions column, select "Edit Assignment". In the Task to Schedule: area, verify the Product is "VirusScan Enterprise 8.8.0" and the Task Type is "On Demand Scan". In the Task name column, select "View Selected Task". Under the Scan Items tab, locate the "File types to scan:" label. Ensure the "All files" option is selected.

Criteria: If "All files" is selected, this is not a finding.

On the client machine, use the Windows Explorer to navigate to the following folder:
%SystemDrive%\Documents and Settings\All Users\Application Data\McAfee\Common Framework\Task (32-Bit)
%SystemDrive%\ProgramData\McAfee\Common Framework\Task (64-Bit)
Multiple .ini files will be stored in this folder, one for each task defined on the ePO server for this client. The name for each task is identified in the first section of the file under the [Task] section on the TaskName= "" line. Additionally, a TaskType= line is provided to describe the type of scan. In this case, TaskType=VSC700_Scan_Task is expected. Information for this check is determined by examining the contents of this file.

Criteria: If [What] bScanAllFiles=1, this is not a finding.

Fix Text (F-48048r2_fix)
From the ePO server console System Tree, select the Systems tab, select the asset to be checked, select Actions, select Agent, and select Modify Tasks on a Single System. From the list of available tasks in the Task Name column, with the assistance of the ePO SA, identify the weekly on demand client scan task. In the same row as the client scan task under review, under the Task Type column, ensure it is an "On Demand scan" and in the Status column, ensure that the status is "Enabled". In the Task Name column, select the weekly on demand task. Under the Scan Items tab, locate the "File types to scan:" label. Select the "All files" option. Select Save.

Fix Text (F-48048r2_fix)