Estonia has agreed to extradite three citizens to the United States over their involvement an alleged multi-million dollar cybercrime scheme that utilized the infamous DNSChanger malware.
According to a report from the AFP, the Estonian government approved an earlier court ruling to extradite Timur Gerassimenko, Dmitri Jegorov and Konstantin Poltev to the US to stand trial for their involvement in a scheme that generated an estimated $14 million for the group of cybercriminals over a period of several years.
To carry out the scheme, the cybercriminals installed DNSChanger malware which modified the DNS server settings on infected systems. Once victims’ computers became infected with the malware, when they attempted to visit certain Web sites, their Web browsers would be re-routed to other Web sites and servers, and presented with ads that the criminals profited from through “click hijacking” and other advertising fraud schemes.
For example, using the DNSChanger Malware and rogue DNS servers, the cybercriminals replaced legitimate ads on Web sites with substituted advertisements that resulted in them generating advertising revenue.
At one point, security firm IID said that roughly half of all Fortune 500 companies and “major” U.S. federal agencies were infected with the DNSChanger malware.
The accused cybercriminals were arrested along with three others in Estonia in November 2011 during “Operation Ghost Click“, a joint operation conducted by the FBI and international authorities.
During Operation Ghost Click, the FBI raided data centers in New York City and Chicago, taking down more than 100 servers that made up the command & control (C&C) infrastructure to support the massive botnet operation.
After the rogue servers were taken down, under a court order, the Internet Systems Consortium began operating replacement DNS servers for the attackers’ network to give organizations and individuals a chance to identify infected hosts and remove malware from systems, before a July 9 2012 deadline when the replacement servers were set to be taken down and essentially booting infected systems off the Internet.
Related: The Day The Internet Will Break For Millions
For more than 10 years, Mike Lennon has been closely monitoring the threat landscape and analyzing trends in the National Security and enterprise cybersecurity space. In his role at SecurityWeek, he oversees the editorial direction of the publication and is the Director of several leading security industry conferences around the world.
More from Mike Lennon
- Watch Now: Threat Detection and Incident Response Virtual Summit
- Registration Now Open: 2023 ICS Cybersecurity Conference | Atlanta
- NetRise Adds $8 Million in Funding to Grow XIoT Security Platform
- Virtual Event Today: Zero Trust Strategies Summit
- Virtual Event Tomorrow: Zero Trust Strategies Summit
- Watch: How to Build Resilience Against Emerging Cyber Threats
- Video: How to Build Resilience Against Emerging Cyber Threats
- Webinar Today: Understanding Hidden Third-Party Identity Access Risks
Latest News
- In Other News: Government Use of Spyware, New Industrial Security Tools, Japan Router Hack
- OpenAI Unveils Million-Dollar Cybersecurity Grant Program
- Galvanick Banks $10 Million for Industrial XDR Technology
- Information of 2.5M People Stolen in Ransomware Attack at Massachusetts Health Insurer
- US, South Korea Detail North Korea’s Social Engineering Techniques
- High-Severity Vulnerabilities Patched in Splunk Enterprise
- Idaho Hospitals Working to Resume Full Operations After Cyberattack
- Enzo Biochem Ransomware Attack Exposes Information of 2.5M Individuals
