Malware Uses Trigonometry to Track Mouse Strokes

The LummaC2 malware-as-a-service version 4.0 uses trigonometry to track mouse movements, enabling it to determine when a human is active on a compromised computer. This allows it to avoid exposing its operations to cybersecurity protocols in a sandbox environment. The new version has several enhancements, including updated obfuscation techniques and control panel tweaks. Cybersecurity experts believe existing anti-sandbox measures will effectively combat this new technique.