Lager.DP is a mass mailing worm that drops a copy of Small.DAM.
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.
Lager.DP arrives on the system as an attachment to spam e-mails.
When executed, Lager.DP drops a copy of itself named "alsys.exe" in the Windows system directory.
It also drops several files in various locations on the system using a random eight character filename.
In addition to this, it drops and executes a randomly named copy of Small.DAM in the current directory.
It also adds the following registry entries to enable its automatic execution upon system Startup:
Lager.DP propagates by mailing itself to several e-mail addresses gathered from the affected system.
It may use any of the following string as its Subject:
Attachments may be any of the following filenames: