The head of the Central Elections Committee, Supreme Court judge Neal Hendel, already disqualified the second candidate on the Economic Dawn list, cannabis kingpin Amos Dov Silver.
Dozens of groups in Israel alone exist for the purpose of spreading such footage illegally.
Silver was supposed to be extradited to Israel at the end of March, but he succeed in escaping from his Ukrainian escort at the Kiev airport.
Founder of the drug sales network Amos Dov Silver's appeal against the extradition was denied by a Ukranian court on Thursday.
The service was supposed to provide anonymity to dealers and buyers.
Telegrass, which is used through the encrypted messaging application Telegram, is estimated to have over 100,000 members and earn a monthly revenue of NIS 60 million.