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Win32.HLLW.Autoruner1.15945
Added to the Dr.Web virus database:
2012-05-13
Virus description added:
2012-06-02
Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
%HOMEPATH%\Start Menu\Programs\Startup\uTp0b07R1Bo.exe
Malicious functions:
Executes the following:
<SYSTEM32>\svchost.exe netsvcs
%WINDIR%\explorer.exe
Injects code into
the following system processes:
Modifies file system :
Creates the following files:
%TEMP%\12.tmp
%TEMP%\13.tmp
%TEMP%\14.tmp
%TEMP%\F.tmp
%TEMP%\10.tmp
%TEMP%\11.tmp
%TEMP%\15.tmp
%TEMP%\19.tmp
%TEMP%\1A.tmp
%TEMP%\1B.tmp
%TEMP%\16.tmp
%TEMP%\17.tmp
%TEMP%\18.tmp
%TEMP%\E.tmp
%TEMP%\~TM4.tmp
%TEMP%\~TM5.tmp
%TEMP%\6.tmp
%TEMP%\1.tmp
%TEMP%\2.tmp
%TEMP%\3.tmp
%TEMP%\7.tmp
%TEMP%\B.tmp
%TEMP%\C.tmp
%TEMP%\D.tmp
%TEMP%\8.tmp
%TEMP%\9.tmp
%TEMP%\A.tmp
Sets the 'hidden' attribute to the following files:
%HOMEPATH%\Start Menu\Programs\Startup\uTp0b07R1Bo.exe
Deletes the following files:
%TEMP%\12.tmp
%TEMP%\13.tmp
%TEMP%\14.tmp
%TEMP%\6.tmp
%TEMP%\10.tmp
%TEMP%\11.tmp
%TEMP%\15.tmp
%TEMP%\1A.tmp
%TEMP%\19.tmp
%TEMP%\1B.tmp
%TEMP%\16.tmp
%TEMP%\17.tmp
%TEMP%\18.tmp
%TEMP%\F.tmp
%TEMP%\~TM4.tmp
%TEMP%\~TM5.tmp
%TEMP%\7.tmp
%TEMP%\1.tmp
%TEMP%\2.tmp
%TEMP%\3.tmp
%TEMP%\8.tmp
%TEMP%\C.tmp
%TEMP%\D.tmp
%TEMP%\E.tmp
%TEMP%\9.tmp
%TEMP%\A.tmp
%TEMP%\B.tmp
Deletes itself.
Network activity:
Connects to:
UDP:
DNS ASK so##tep.in
'<Private IP address>':1035
Miscellaneous:
Searches for the following windows:
ClassName: 'OperaWindowClass' WindowName: ''
ClassName: 'Chrome_WidgetWin_0' WindowName: ''
ClassName: 'MozillaWindowClass' WindowName: ''
ClassName: 'Shell_TrayWnd' WindowName: ''
ClassName: 'IEFrame' WindowName: ''
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