Lobo said she expected Hutchins to get out of jail on Monday and travel to Wisconsin, where he case will play out in a federal courtroom. Related: WannaCry 'hero' arrested for creating other malware The indictment was filed on July 12 but was made public August 3. The six charges against him stem from the creation of a piece of malware, called Kronos, which Hutchins allegedly sold online for about $2,000. Prosecutors say the Kronos malware was designed to seize people's personal data, and it was commonly referred to as a "banking Trojan." Related: The hero who accidentally stopped the cyberattack from spreading Earlier this year, Hutchins helped stop WannaCry, a cyberattack that targeted companies and government entities in over 150 countries. The ransomware locked users out of their computers and demanded $300 to get files back. Hundreds of thousands of computers were infected with the malware. The damage forced some hospitals in the UK to turn patients away, and crippled businesses worldwide.