Trojan.Dropper.MSWord.Lafool is a false positive detected by update version 2006-04-24_03. The issue was resolved with the next update, version 2006-04-24_04. Some Microsoft Office files resulted with the false positive.
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 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.
F-Secure Anti-Virus detects this malware with the following updates:
Detection Type: PC