Trojan:Android/NandroBox.A
Summary
NandroBox.A sends out SMS messages to a specific number, and then intercept incoming messages from that number to cover its track.
Removal
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.
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:
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Check for the latest database updates
First check if your F-Secure security program is using the latest updates, then try scanning the file again.
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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.
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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.
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