A program that does not fall into any other category.
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.
Find the latest advice in our Community Knowledge Base.
See the manual for your F-Secure product on the Help Center.
Submit a file or URL for further analysis.
F-Secure Anti-Virus can detect certain compressed/archive files that have a big compression ratio (for example 1 megabyte archive or compressed file that expands into tens of megabytes of data) as 'Mail Bomb'.
This does not mean that any infection was found in those files, it's just a warning.
If you have a file detected as Mail Bomb, please exclude it from scanning for both On-Access and On-Demand scanners of your F-Secure Anti-Virus.