Description:

Skulls is a malicious SIS file that will replace the system applications with non-functional versions, so that all but the phone functionality will be disabled.

The Skulls SIS file is named "Extended theme.SIS", it claims to be theme manager for Nokia 7610 smart phone, written by "Tee-222".

If Skulls is installed it will cause all application icons to be replaced with picture of skull and cross bones, and the icons don't refer to the actual applications any more so none of the Phone System applications will be able to start.

Disinfection

If you have installed F-Secure Anti-Virus but have not yet received database update

1.Open Applications menu
2.Click F-Secure Anti-Virus
3.Select update Anti-Virus from options # 4. Scan your device to remove malicious AIF files
5. Go to application manager
6. Uninstall "Extended theme.sis"

If you have not rebooted the phone after installing "Extended theme.sis"

Currently the only known method of uninstall works if you have some third party file manager installed into your phone.

1. Go to c:\System\apps\appinst and delete Appinst.aif and AppInst.app
2. Open the applications menu
3. Look for web browser, it's icon should still be normal
4. Open [Only registered and activated users can see links. ]
5. Download F-Secure Mobile Anti-Virus for your device
6. Install F-Secure Mobile Anti-Virus
7. Scan your device to remove malicious AIF files
8. Go to application manager
9. Uninstall "Extended theme.sis"

For mor protection there is a Antivirus . download it from here

[Only registered and activated users can see links. ]

[Only registered and activated users can see links. ]