Win32.Papi is an extremely dangerous backdoor Trojan that does not use the typical method of invasion into a user’s system. It is able to install itself onto a system by way of another program called Trojan-Dropper.Ichitaro.Tarodrop.a and enter through the Japanese text editor program called Ichitaro Office Suite. Entering under these circumstances, it will establish a connection with a remote server using port 8080 and it will then wait for commands from its author. It will have the ability to take screenshots, terminate processes, and modify system registry keys and much more.
Remove at once.
For manual removal, you must first delete the backdoor file.
It may be: %UserProfile%\Local Settings\Temp\ahah.exe).
Then delete the following files:
%System%\capapi32.dll, %System%\netlib32.dll, %System%\setups.bak.
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