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Win32.HLLW.Autoruner2.1907
Added to the Dr.Web virus database:
2014-01-17
Virus description added:
2014-01-18
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Run] '%USERNAME%' = '%WINDIR%\Media\services.exe'
Creates the following files on removable media:
<Drive name for removable media>:\AUTORUN.inf
Malicious functions:
Modifies settings of Windows Internet Explorer:
[<HKCU>\Software\Microsoft\Internet Explorer\Main] 'Window Title' = ' ?????????????? ????????????? 45 '
[<HKCU>\Software\Microsoft\Internet Explorer\Main] 'Window Title' = '????? ??? ?????? ????? 45'
[<HKCU>\Software\Microsoft\Internet Explorer\Main] 'Window Title' = '_ www.system45.blogfa.com _ _ _______ __ ______10:45:30 AM'
[<HKCU>\Software\Microsoft\Internet Explorer\Main] 'Window Title' = ' ???????? ?????? ??????????? ??????????? 45 '
Sets a new unauthorized home page for Windows Internet Explorer.
Modifies file system :
Creates the following files:
C:\AUTORUN.inf
%WINDIR%\Media\AUTORUN.inf
Sets the 'hidden' attribute to the following files:
%WINDIR%\Media\AUTORUN.inf
<Drive name for removable media>:\AUTORUN.inf
C:\AUTORUN.inf
Miscellaneous:
Searches for the following windows:
ClassName: '(null)' WindowName: 'RRT'
ClassName: '(null)' WindowName: 'System Restore'
ClassName: '(null)' WindowName: 'smss'
ClassName: '(null)' WindowName: 'RRT2'
ClassName: 'Indicator' WindowName: '(null)'
ClassName: '(null)' WindowName: 'AVANIK'
ClassName: '(null)' WindowName: 'JOHINA'
ClassName: '(null)' WindowName: 'smss.exe'
ClassName: '(null)' WindowName: 'Negrasoft Clock.exe'
ClassName: '(null)' WindowName: 'Negrasoft Clock'
ClassName: '(null)' WindowName: 'Group Policy'
ClassName: '(null)' WindowName: 'Negrasoft'
ClassName: '(null)' WindowName: 'Registry Editor'
ClassName: '(null)' WindowName: 'Windows TaskManager'
ClassName: '(null)' WindowName: 'Negrasoft.exe'
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