Solved! Use CALC.EXE (Trojan Buzus) Removal Guide

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CALC.EXE – Trojan Buzus removal

File MD5 Virus Alias
CALC.EXE 331e89933551be5aa3ed269346e88fba Trojan Buzus
CALC.EXE 331e89933551be5aa3ed269346e88fba Trojan Generic
CALC.EXE 331e89933551be5aa3ed269346e88fba Trojan Fesber

CALC.EXE size: 131957 bytes
CALC.EXE hash: 331E89933551BE5AA3ED269346E88FBA

Created files:

C:\windows\calc.exe
C:\windows\lsassv.exe
C:\windows\msrpc.exe
C:\windows\mui\rctfd.sys
C:\windows\regedit2.exe
C:\windows\wdfmgr.exe
%Common Startmenu%\Programs\Startup\AdobeLoader.scr

Autostart registry keys:

HKLM\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\msrpc: c:\windows\msrpc.exe
HKLM\Software\Microsoft\Windows\CurrentVersion\Run\wdfmgr: c:\windows\wdfmgr.exe
HKLM\Software\Microsoft\Windows\CurrentVersion\RunServices\wdfmgr: c:\windows\wdfmgr.exe
HKLM\System\CurrentControlSet\Services\wdfmgr\SBIE_CheckPoint: C8000000
HKLM\System\CurrentControlSet\Services\wdfmgr\DependOnService: RpcSs
HKLM\System\CurrentControlSet\Services\wdfmgr\Description: Optimizes performance of Windows Presentation Foundation (WPF) applications by caching commonly used font data.
HKLM\System\CurrentControlSet\Services\wdfmgr\DisplayName: Windows Font Cache
HKLM\System\CurrentControlSet\Services\wdfmgr\Group: PlugPlay
HKLM\System\CurrentControlSet\Services\wdfmgr\ObjectName: LocalSystem
HKLM\System\CurrentControlSet\Services\wdfmgr\ImagePath: c:\windows\wdfmgr.exe
HKLM\System\CurrentControlSet\Services\wdfmgr\ErrorControl: 01000000
HKLM\System\CurrentControlSet\Services\wdfmgr\PlugPlayServiceType: 03000000
HKLM\System\CurrentControlSet\Services\wdfmgr\Start: 02000000
HKLM\System\CurrentControlSet\Services\wdfmgr\Type: 20010000
HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\wdfmgr: c:\windows\wdfmgr.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Run\lsassv: c:\windows\lsassv.exe

Detected by UnHackMe:

CALC.EXE
Default location: %WinDir%\CALC.EXE

Dropper information:
MD5: b880fe2cc0e243ef510a4bdea0dcc495
File size: 131954 bytes

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