TRENTON, NJ — A Union County man was ordered on Oct. 26 to pay $8.6 million in restitution and serve six months of home incarceration for launching a cyber-attack on the Rutgers University computer network, U.S. Attorney Craig Carpenito announced.
Paras Jha, 22, of Fanwood, previously pleaded guilty before U.S. District Judge Michael Shipp to violating the Computer Fraud & Abuse Act. Shipp imposed the sentence on Oct. 26 in Trenton federal court. Shipp also sentenced Jha to five years of supervised release and ordered him to perform 2,500 hours of community service.
According to documents filed in this and other cases and statements made in court, between November 2014 and September 2016, Jha executed a series of “distributed denial of service,” or DDOS, attacks on the networks of Rutgers University; these occur when multiple computers acting in unison flood the internet connection of a targeted computer or computers. Jha’s attacks effectively shut down Rutgers University’s central authentication server, which maintained, among other things, the gateway portal through which staff, faculty and students delivered assignments and assessments. At times, Jha succeeded in taking the portal offline for multiple consecutive periods, causing damage to Rutgers University, its faculty and its students.
On Dec. 8, 2017, Jha; Josiah White, 21, of Washington, Pa.; and Dalton Norman, 22, of Metairie, La., also pleaded guilty to criminal informations in Alaska charging them each with conspiracy to violate the Computer Fraud & Abuse Act in operating the Mirai Botnet. In the summer and fall of 2016, White, Jha and Norman created a powerful botnet — a collection of computers infected with malicious software and controlled as a group without the knowledge or permission of the computers’ owners. The Mirai Botnet, targeted “Internet of Things” devices — non-traditional computing devices that have been connected to the internet, including wireless cameras, routers and digital video recorders. The defendants attempted to discover both known and previously undisclosed vulnerabilities that allowed them to surreptitiously attain administrative or high-level access to victim devices for the purpose of forcing the devices to participate in the Mirai Botnet. At its peak, Mirai consisted of hundreds of thousands of compromised devices. The defendants used the botnet to conduct a number of other DDOS attacks. The defendants’ involvement with the original Mirai variant ended in the fall of 2016, when Jha posted the source code for Mirai on a criminal forum. Since then, other criminal actors have used Mirai variants in a variety of other attacks.
Jha and Norman also pleaded guilty to criminal informations in Alaska charging each with conspiracy to violate the Computer Fraud & Abuse Act. From December 2016 to February 2017, the defendants successfully infected more than 100,000 primarily U.S.-based internet-connected computing devices, such as home internet routers, with malicious software. That malware caused the hijacked home internet routers and other devices to form a powerful botnet. The defendants then used the compromised devices as a network of proxies through which they routed internet traffic. The victim devices were used primarily in advertising fraud, including “clickfraud,” a type of internet-based scheme that utilizes “clicks,” or the accessing of URLs and similar web content, for the purpose of artificially generating revenue.
On Sept. 18, all three defendants were sentenced in federal court in Alaska to serve a five-year period of probation, 2,500 hours of community service, ordered to pay restitution in the amount of $127,000, and have voluntarily abandoned significant amounts of cryptocurrency seized during the course of the investigation.