Skyperise

Threat description

Details

CATEGORYMalware
TYPEIM-Worm

Summary

IM-Worm.Win32.Skyperise is a worm that propagates by sending chat messages to all possible Skype accounts. This chat message supposedly contains a link to a copy of the worm. The link to the malware is currently unavailable.



Removal

Automatic action

Depending on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the suspect file, or ask you for a desired action.

More scanning & removal options

More information on the scanning and removal options available in your F-Secure product can be found in the Help Center.

You may also refer to the Knowledge Base on the F-Secure Community site for more information.

Contact Support

F-Secure customers can request support online via the Request support or the Chat forms on our Home - Global site.

Technical Details

Upon execution, Skyperise searches for the presence of the Skype application in the system by checking the following registry entry:

  • HKEY_LOCAL_MACHINE\SOFTWARE\Skype\Phone SkypePath = "[Skype application path]"

It displays the following error message if the application is not found, and then it terminates:

Otherwise, it executes the Skype program and shows this Warning message:

Once the user has confirmed the Warning message, Skyperise randomly searches for users every three minutes. It then sends the following message to the discovered users:

  • Check this! http://marx2.altervista.org/[REMOVED].exe

Note: The path to which this link leads is unavailable at the time of this writing.

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