Perlovga.A copies itself to the Windows folder.
Based on the settings of your F-Secure security product, it will either move the file to the quarantine where it cannot spread or cause harm, or remove it.
Upon execution, Perlovga.a acquires the drive letter from which the file is executed. It then opens the root folder of that drive and copies itself as xcopy.exe to the %windir%\xcopy.exe.It then copies the file host.exe from the root drive of the current drive to %windir%\svchost.exe.It then copies autorun.inf from the rot drive of the current directory as %windir%\autorun.inf, executes the file %windir%\svchost.exe and then exits.For more details, read about it on our blog at https://www.f-secure.com/weblog/archives/archive-012007.html#00001097
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