Attackers continue to make continuous profits by creating new accounts and calling the luckydraw method of the EOS quiz game DEOS Games contract. Currently, over 300 accounts have been created and thousands of EOS have been accumulated. Different from the known attack characteristics in the past, it is preliminarily judged that this attack is a new type of attack. The attacker creates new accounts in batches, and then places small bets in exchange for a larger return. The return rate of betting is abnormally high, resembling "wool wool".