Brontok

Brontok is a computer worm running on Microsoft Windows. It is able to disperse by e-mail. Variants include:

  • Brontok.A
  • Brontok.D
  • Brontok.F
  • Brontok.G
  • Brontok.H
  • Brontok.I
  • Brontok.K
  • Brontok.Q
  • Brontok.U
  • Brontok.BH

The most affected countries were Russia, Vietnam and Brazil, followed by Spain, Mexico, Iran, Azerbaijan, India and the Philippines.