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Viking.BD is a Worm. Worms spread from computer to computer, making copies of themselves over the network. They could spread over email, IM, peer-to-peer networks, or directly over the wire by leveraging vulnerabilities. Viking.BD is compressed using the Upack executable packer and its file size is 177,333 bytes. Viking.BD drops the following files on the hard drive:
  • "C:\sample.exe" (177333 bytes)
  • C:\WINDOWS\rundl132.exe (34485 bytes)
  • C:\sample.exe.exe (142848 bytes)
  • C:\WINDOWS\Logo1_.exe (34485 bytes)
  • C:\WINDOWS\TEMP\$$a1748.bat (201 bytes)
It also monitors the list of running processes, is executed every time Windows starts.

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