当然，这些伪安全软件应用程序只不过是恶意软件，它控制你的电脑以此为质直到你支付赎金，并且大多数情况下你无法卸载它们，甚至用不了电脑。

Of course, these scareware applications are nothing more than malware that hold your PC hostage until you pay the ransom-in most cases, you can't uninstall them or even use the PC.

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有的甚至浪费了一块自定义恶意软件。

Some even waste a piece of custom malware.

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如果(过去)一个恶意软件需要数天甚至数周来传播，如今它可以在数小时内传播至上百万台计算机。

If a malware may once have taken days or even weeks to propagate, it can now reach millions of computers in hours.

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