Tech Optimizer
May 30, 2025
The Dutch Team High Tech Crime, in collaboration with international partners, has dismantled the counter-antivirus service AVCheck, which was used by cybercriminals to make malware undetectable. AVCheck was one of the largest services of its kind, allowing malware developers to test their software against antivirus programs. The operation involved cooperation from the Netherlands, the United States, and Finland, and was executed by the High Tech Crime Team under the National Public Prosecutor’s Office. The investigation not only shut down AVCheck but also gathered evidence against its administrators and users, including those of related services like Cryptor.biz and Crypt.guru. Additionally, a fake login page was launched to deter AVCheck users, and collaborations with antivirus organizations were established as part of Project Melissa. This action is connected to Operation Endgame, which previously targeted other malware services.
