NandroBox.A sends out SMS messages to a specific number, and then intercept incoming messages from that number to cover its track.

Automatic action

Once the scan is complete, the F-Secure security product will ask if you want to uninstall the file, move it to the quarantine or keep it installed on your device.

Suspect a file is incorrectly detected (a False Positive)?

A False Positive is when a file is incorrectly detected as harmful, usually because its code or behavior resembles known harmful programs. A False Positive will usually be fixed in a subsequent database update without any action needed on your part. If you wish, you may also:

  • Check for the latest database updates

    First check if your F-Secure security program is using the latest detection database updates, then try scanning the file again.

  • Submit a sample

    After checking, if you still believe the file is incorrectly detected, you can submit a sample of it for re-analysis.

    NOTE If the file was moved to quarantine, you need to collect the file from quarantine before you can submit it.

  • Exclude a file from further scanning

    If you are certain that the file is safe and want to continue using it, you can exclude it from further scanning by the F-Secure security product.

    Note You need administrative rights to change the settings.

For more Support


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User Guide

See the user guide for your product on the Help Center.

Contact Support

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Submit a sample

Submit a file or URL for further analysis.

Technical Details

When launched, NandroBox.A displays a page that notifies the user of a list of terms and conditions. Once the user has clicked 'Confirm,' it sends out the device's IMEI number and other information to a remote site in XML format.

Screenshots of NandroBox.A

Next, it sends an SMS message to 1065800815747, with content that follows this format: XXX, game_id, version, 0, channel. To cover its track, the malware will intercept all messages from the aforementioned number.

Details for SMS messages that NandroBox.A is instructed to send