F-Secure Trojan Information Pages : Cardtrap.X [Summary] | [Detailed Description] | [Detection] Name: Cardtrap.X Category: Trojan Platform: SymbOS Date of Discovery: February 02, 2006 Summary Cardtrap.X is Symbian SIS file trojan that disables several Symbian built in applications, tries to damage some 3rd party applications and installs Windows malware to the memory card. Detailed Description Spreading in “Adobe Reader 3 - Cracked.sis” Installation to the phone Cardtrap.X tries to disable key system applications and 3rd party products by installing several damaged files to the phone memory Cardtrap.X tries to disable following system applications: About Application installer Application manager Browser Phonebook File manager Bluetooth manager MMS and SMS messaging inbox ToDo list F-Secure Mobile Anti-Virus is capable of detecting Cardtrap.X with generic detection, so if phone has functional Anti-Virus installed the Cardtrap.X is blocked before it can be installed. Installation to the MMC card Cardtrap.X installs following Windows malware to the phone MMC card Yet unnamed Win32 trojan Back to the Top Detection F-Secure Mobile Anti-Virus for Symbian detects this malware starting from the update build number 11. Back to the Top Write-up: Jarno Niemelä Technical Details: Jarno Niemelä, February 2, 2006 Description Updated: Jarno Niemelä, February 2, 2006 F-Secure Corporation