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Win32.HLLW.Autoruner1.58914
Added to the Dr.Web virus database:
2013-10-19
Virus description added:
2013-10-22
Technical Information
To ensure autorun and distribution:
Creates the following files on removable media:
<Drive name for removable media>:\Sys.exe
<Drive name for removable media>:\autorun.inf
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
Executes the following:
'<SYSTEM32>\rundll32.exe' <SYSTEM32>\shimgvw.dll,ImageView_Fullscreen %TEMP%\firstfile.jpg
Modifies file system :
Creates the following files:
Sets the 'hidden' attribute to the following files:
<Drive name for removable media>:\Sys.exe
<Drive name for removable media>:\autorun.inf
Miscellaneous:
Searches for the following windows:
ClassName: 'ShImgVw:CPreviewWnd' WindowName: '(null)'
ClassName: 'Shell_TrayWnd' WindowName: '(null)'
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