Dumaru.E is a minor variant of Dumaru.A. They only differ in the IRC server parameters the backdoor component uses.
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 scanning & removal options
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.
Detailed description of Dumaru.A is available at:
F-Secure Anti-Virus detects this worm variant with:
Technical Details: Gergely Erdelyi, 9th of September, 2003