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Trojan:WinNT/Diskhide.A
Aliases: Win-Trojan/Mybios.2688 (AhnLab) Trojan horse Hider.NUC (AVG) Trojan.Bioskit.1 (Dr.Web) Rootkit.Win32.Mybios.a (Kaspersky) Troj/MyBios-B (Sophos) Hacktool.Rootkit (Trend Micro) Bioskit (other)
Summary
Trojan:WinNT/Diskhide.A is a trojan installed as a kernel-mode driver that attempts to hide modifications to the Master Boot Record (MBR), detected as Trojan:DOS/Wador.A.
To detect and remove this threat and other malicious software that may be installed on your computer, run a full-system scan with an appropriate, up-to-date, security solution. The following Microsoft products detect and remove this threat:
For more information on antivirus software, see http://www.microsoft.com/windows/antivirus-partners/.