Posted March 4, 201212 yr I am using Microsoft Security Essentials on Windows XP. Every 12-15mins I am getting a Trojan:Win32/Sirefef.AC being detected. MSE says it has detected and cleaned the computer by removing it. But it keeps coming back. The result is that my browser keeps being re-directed. I have also ran Microsoft Safety Scanner which has not detected anything. What do I have to do to get rid of this? Continue reading...
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