From PC Tools:
What do you need when your traditional antivirus protection misses a virus, worm or spyware? You need Cyberhawk to keep you infection-free. Cyberhawk uses behavioral analysis to detect malicious activity. Cyberhawk's ActiveDefense technology intelligently analyzes the behavior of processes & programs on a system and immediately halts any malicious action. It recognizes threats immediately & accurately, and shuts them down so they can't harm your system or compromise your privacy. Even the threats your traditional, signature-based antivirus & anti-spyware can't catch. Cyberhawk is completely effective out of the box. No difficult configuration, setup or maintenance is ever required.