Category: Malware

Type: Virus

Platform: Java

Aliases: JV, JV


JV is an abbreviation for Java viruses.

JV was an abbreviation previously used by F-Secure Anti-Virus when detecting Java viruses. The naming scheme has been updated. F-Secure Anti-Virus now detects these with the name "Java". Please see the Java description for more information.


Automatic action

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

Knowledge Base

Find the latest advice in our Community Knowledge Base.

About the product

See the manual for your F-Secure 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


JV/Ungrateful in ComSourceException.class is a false alarm from McAfee/ Network Associates scanner. For more information, contact Network Associates.