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The authors, who work in the Psychology Department of North Carolina State University, crafted a set of four fake dialog boxes. All of them contained the following warning: "The instruction at '0x77f41d24 referenced memory at '0x595c2a4c.' The memory could not be 'read.' Click OK to terminate program." One of the warnings was indistinguishable from the standard Windows XP system dialog, but the remaining three were had a number of warning signs that should tip off users to potential malware.
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