Dr.Web Scanner: On-Demand Scan

On-demand scan of the file system is provided by Dr.Web Scanner. It performs express or full scan of the whole file system or scans critical files and folders only.

You should scan the system periodically, especially if SpIDer Guard have not been active for a while. Usually, the express scan is sufficient for this purpose.

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In the central protection mode, Dr.Web Scanner settings may be modified or blocked for compliance with your company security policy or according to the list of purchased services. The scan may start in accordance with a schedule set by network administrator.

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Figure 14. Dr.Web Scanner

Scanning

To scan the system, on the application main screen, tap Scanner, then on the Scanner screen (see Figure 14) select one of the following actions:

To check installed applications, select Express scan.

To scan all the files, select Full scan.

To scan only selected files and folders, select Custom scan, select the objects from the list (see Figure 15). To select all objects in the current location, use the check box at the top right. Then tap Scan.

If your device is rooted, you can also scan /sbin and /data folders located in the root directory.

If Dr.Web Scanner detects threats on your device, the scanner_threat icon appears at the bottom of the Scanner screen. Tap the icon to open check results and neutralize threats. If you switch to another screen or application, you can open check results by tapping the icon in the notification bar.

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Figure 15. Custom scan

Sending suspicious files to Doctor Web anti-virus laboratory

You can submit to Doctor Web anti-virus laboratory suspicious ZIP archives (files with the .jar and .apk extensions) presumably containing viruses, .dex, .odex, .so files, or clean ZIP-archives that has been identified as so-called false positive:

To send a file to the laboratory

1.Tap and hold the file in the hierarchical list (see Figure 15), then tap Send to laboratory.

2.In the next screen, enter your email address if you want to receive the results of the file analysis.

3.Select a category for your request:

Suspicious file if you think that the file is a threat.

False positive if you think that the file was identified as a threat by mistake.

4.Tap Send.

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Doctor Web anti-virus laboratory accepts files of 50 MB or less.

Dr.Web Scanner settings

To access Dr.Web Scanner settings, open the Settings screen and select Scanner.

To enable scan of files in archives, select the Files in archives check box.

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By default, scanning of the archives is disabled. Enabling the scanning may influence the system performance and increase power consumption. Disabling the scanning does not decrease the protection level because Dr.Web Scanner checks installation APK files even if the Files in archives option is off.

To enable/disable detection of adware and riskware (including hacktools and jokes), tap Additional options, then select/clear the Adware and Riskware check boxes respectively.

Statistics

The application registers events related to Dr.Web Scanner operation (scan type, check results, and detected threats). All registered actions appear in the Actions section on the Statistics tab and are sorted by date (see Statistics).