BadBunny runs little wild : A worm for Windows, Mac, and Linux

BadBunny, a proof-of-concept virus introduced last month, is now affecting systems on a larger scale. The virus that spreads via malicious OpenOffice documents infects Windows, Linux, and Mac OS X systems.

Excerpt from an article at ZDNet:

"A new worm is being distributed within malicious OpenOffice documents. The worm can infect Windows, Linux and Mac OS X systems," according to a Symantec Security Response advisory. "Be cautious when handling OpenOffice files from unknown sources."

The virus executes different components for different operating systems that it detects:

  • On Windows: It copies a file called drop.bad to the system.ini file in the user's mIRC folder and executes the JavaScript virus badbunny.js, which replicates to other files in the folder
  • On Linux: It drops as an XChat script and drops, a Perl virus infecting other Perl files.
  • On Mac: It installs one of two Ruby script viruses (in files called badbunny.rb or badbunnya.rb).


Virus Exploits Web 2.0 Technology to Cross Platforms (CBC News)

OpenOffice virus Badbunny hops across Operating Systems (CNET

With cross-platform applications being touted as the next wave of applications syncing the Web with the desktop, the potential damage that an OS-hopping worm can cause is gargantuan. Like everything else on the Net, Web 2.0 and other disruptive technologies are also prone to getting "mal-utelized." Are the developers of next-gen "Web-plication platforms" taking notice? Join the discussion.

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