Article 290. Creation, Use, and Dissemination of Harmful Computer Viruses
(1) Creation of computer viruses for the introduction of changes to existing programs, which knowingly leads to the unsanctioned destruction, blocking, modification, or copying of information, the disruption of the work of computers, computer systems, or their networks, and also the use or dissemination of such viruses or machine-readable media with such viruses, shall be punishable by deprivation of liberty for a term of up to three years with a fine in the amount of two hundred to five hundred minimum monthly wages.
(2) The same acts, which have involved by negligence grave consequences, shall be punishable by deprivation of liberty for a term of three to seven years.
Please note that this law is not from an official source.