Welcome to the Virus Encyclopedia of Panda Security.
Mitglieder.FK is a Trojan that attempts to download and run a file from different websites on the affected computer every four hours.
Mitglieder.FK injects the executable file HLEADER_DLL.DLL in the system process EXPLORER.EXE, in order to carry out its actions.
Mitglieder.FK has been massively sent via email in a message that contains an attached file.
Mitglieder.FK is easy to recognize, as it reaches the computer in an email with any of the following attached files: