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Win32.HLLW.Autoruner1.1348
Added to the Dr.Web virus database:
2011-11-04
Virus description added:
2020-09-23
Technical Information
To ensure autorun and distribution
Modifies the following registry keys
[<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] 'MicCleanK' = '%ProgramFiles(x86)%\mictarvirv35a\mickor.exe'
[<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] 'MicCleanG' = '%ProgramFiles(x86)%\mictarvirv35a\micgzc.exe'
[<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] 'MicCleanM' = '%ProgramFiles(x86)%\mictarvirv35a\micmdh.exe'
[<HKLM>\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run] 'MicCleanT' = '%ProgramFiles(x86)%\mictarvirv35a\micmsdtc.exe'
Creates the following files on removable media
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\flashvirclean.exe
Modifies file system
Creates the following files
%ProgramFiles(x86)%\mictarvirv35a\micgzc.exe
%ProgramFiles(x86)%\mictarvirv35a\302.gcc
%ProgramFiles(x86)%\mictarvirv35a\301.gcc
%ProgramFiles(x86)%\mictarvirv35a\203.gcc
%ProgramFiles(x86)%\mictarvirv35a\202.gcc
%ProgramFiles(x86)%\mictarvirv35a\201.gcc
%ProgramFiles(x86)%\mictarvirv35a\103.gcc
%ProgramFiles(x86)%\mictarvirv35a\102.gcc
%ProgramFiles(x86)%\mictarvirv35a\101.gcc
D:\flashvirclean.exe
D:\autorun.inf
%ProgramFiles(x86)%\mictarvirv35a\303.gcc
C:\flashvirclean.exe
%ProgramFiles(x86)%\mictarvirv35a\veridb.ldb
%ProgramFiles(x86)%\mictarvirv35a\flashvirclean.exe
%ProgramFiles(x86)%\mictarvirv35a\mswinsck.ocx
%ProgramFiles(x86)%\mictarvirv35a\msinet.ocx
%ProgramFiles(x86)%\mictarvirv35a\msadodc.ocx
%ProgramFiles(x86)%\mictarvirv35a\veridb.dzx
%ProgramFiles(x86)%\mictarvirv35a\microvirclean.exe
%ProgramFiles(x86)%\mictarvirv35a\micmsdtc.exe
%ProgramFiles(x86)%\mictarvirv35a\micmdh.exe
%ProgramFiles(x86)%\mictarvirv35a\mickor.exe
C:\autorun.inf
%ProgramFiles(x86)%\mictarvirv35a\401.gcc
Sets the 'hidden' attribute to the following files
%ProgramFiles(x86)%\mictarvirv35a\micgzc.exe
%ProgramFiles(x86)%\mictarvirv35a\mickor.exe
%ProgramFiles(x86)%\mictarvirv35a\micmdh.exe
%ProgramFiles(x86)%\mictarvirv35a\micmsdtc.exe
%ProgramFiles(x86)%\mictarvirv35a\microvirclean.exe
%ProgramFiles(x86)%\mictarvirv35a\flashvirclean.exe
C:\flashvirclean.exe
C:\autorun.inf
D:\flashvirclean.exe
D:\autorun.inf
<Drive name for removable media>:\flashvirclean.exe
<Drive name for removable media>:\autorun.inf
Miscellaneous
Creates and executes the following
'%ProgramFiles(x86)%\mictarvirv35a\mickor.exe'
'%ProgramFiles(x86)%\mictarvirv35a\micgzc.exe'
'%ProgramFiles(x86)%\mictarvirv35a\micmdh.exe'
'%ProgramFiles(x86)%\mictarvirv35a\micmsdtc.exe'
'%ProgramFiles(x86)%\mictarvirv35a\microvirclean.exe'
'%ProgramFiles(x86)%\mictarvirv35a\mickor.exe' ' (with hidden window)
'%ProgramFiles(x86)%\mictarvirv35a\micgzc.exe' ' (with hidden window)
'%ProgramFiles(x86)%\mictarvirv35a\micmdh.exe' ' (with hidden window)
'%ProgramFiles(x86)%\mictarvirv35a\micmsdtc.exe' ' (with hidden window)
'%WINDIR%\syswow64\regsvr32.exe' "%ProgramFiles(x86)%\mictarvirv35a\MSADODC.OCX" /S' (with hidden window)
'%WINDIR%\syswow64\regsvr32.exe' "%ProgramFiles(x86)%\mictarvirv35a\MSINET.OCX" /S' (with hidden window)
'%WINDIR%\syswow64\regsvr32.exe' "%ProgramFiles(x86)%\mictarvirv35a\MSWINSCK.OCX" /S' (with hidden window)
'%ProgramFiles(x86)%\mictarvirv35a\microvirclean.exe' ' (with hidden window)
Executes the following
'%WINDIR%\syswow64\regsvr32.exe' "%ProgramFiles(x86)%\mictarvirv35a\MSADODC.OCX" /S
'%WINDIR%\syswow64\regsvr32.exe' "%ProgramFiles(x86)%\mictarvirv35a\MSINET.OCX" /S
'%WINDIR%\syswow64\regsvr32.exe' "%ProgramFiles(x86)%\mictarvirv35a\MSWINSCK.OCX" /S
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