W32/BleBla

W32/BleBla is a mass-mailing worm that arrives with one of several different subject lines and has two attachments named Myjuliet.chm and Myromeo.exe. Once you read the message, the two attachments are automatically saved and launched. Once it is installed, W32/BleBla attempts to send itself out to all names in the Microsoft Outlook address book using one of several Internet mail servers located in Poland. Otherwise W32/BleBla does no harm to the infected machine.