Breberka

Breberka is an Internet worm, which spreads by e-mail in messages with infected attachments. It is written in Visual Basic Script language and may look like as an ordinary text file. However, when a user opens such file, the worm installs itself to the computer and starts to distribute itself to e-mail addresses found in a computer. It also searches for available shared resources on a local network and places infected files there. The worm can modify some computer files.