Trojan:SymbOS/Cardtrap.AK is a Symbian SIS file trojan that tries to damage some third party applications and installs Windows malware to the memory card.
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 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.
Cardtrap.AK tries to disable the following third party applications by installing several damaged files to the phone memory:
In addition to disabling applications, Cardtrap.AK drops Worm:W32/Mobler.B to the device's memory card.