Vapor

Classification

Malware

Virus

PalmOS

Vapor, PalmOS/Vapor

Summary

The is a trojan written for Palm OS operating system. When activated, the trojan hides the installed applications, but it does not destroy the applications themselves.

So even as the applications are not visible at the launcer window, they are still in the device. Which can be seen from the memory info.

Screenshot of the Vapor application:

Removal

Automatic action

Based on the settings of your F-Secure security product, it will either move the file to the quarantine where it cannot spread or cause harm, or remove it.

Find out more

Knowledge Base

Find the latest advice in our Community Knowledge Base.

User Guide

See the user guide for your product on the Help Center.

Contact Support

Chat with or call an expert for help.

Submit a sample

Submit a file or URL for further analysis.

Technical Details

On a PC, the Trojan will appear as a file Vapor.prc with a size of 741 bytes.

When a user tries to execute the application, the trojan is activated and modifies the application attributes so that they are hidden from view. So that it appears as if the applications would be deleted.

This file is a trojan, not a virus, so it cannot replicate itself into any other files.

To remove the trojan from the palm device, select the delete option from the app menu (click menu button when on applications screen), and delete the Vapor application.

To remove the trojan from PC, please use F-Secure Anti-Virus.

If you have activated the trojan the application files will be hidden and can be repaired. but easier way recover is to restore the application from backups.

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