F-Secure Trojan Information Pages: Cardtrap.AJ

F-Secure Mobile Anti-Virus will detect both SymbOS/Mquito.A and disinfect the phone.

If your phone is infected with Cardtrap.AJ and you cannot install files over bluetooth, you can download F-Secure Mobile Anti-Virus directly to your phone

1. Open web browser on the phone
2. Go to http://phoneav.com
3. Select link "Download antivirus software for your smartphone" and then select phone model
4. Download the file and select open after download
5. Install F-Secure Mobile Anti-Virus
6. Go to applications menu and start Anti-Virus
7. Activate Anti-Virus and scan all files

Spreading in “SpeedBoster.sis”

Installation to the phone
Cardtrap.AJ installs files from the following Symbian malware:

• SymbOS/Mquito.A

F-Secure Mobile Anti-Virus is capable of detecting Cardtrap.AJ with generic detection, so if the phone has functional Anti-Virus installed Cardtrap.AJ is blocked before it can be installed.

Additional malware dropped to the device
Cardtrap.AJ drops following malware to device C: drive

• Trojan-Clicker.Win32.Delf.dm

F-Secure Mobile Anti-Virus for Symbian detects this malware starting from the update build number 1.