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Win32.HLLW.Autoruner1.55020
Added to the Dr.Web virus database:
2013-08-31
Virus description added:
2013-08-31
Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
%HOMEPATH%\Start Menu\Programs\Startup\mhrhcrji.exe
Creates the following files on removable media:
<Drive name for removable media>:\RECYCLER\S-8-8-67-7321130674-8617174615-266616552-0038\FTZTWZcI.cpl
<Drive name for removable media>:\autorun.inf
<Drive name for removable media>:\RECYCLER\S-8-8-67-7321130674-8617174615-266616552-0038\UBEafqWF.exe
Malicious functions:
Injects code into
the following system processes:
a large number of user processes.
Modifies file system :
Creates the following files:
%PROGRAM_FILES%\Internet Explorer\dmlconf.dat
%TEMP%\~TM2.tmp
%TEMP%\~TM1.tmp
Sets the 'hidden' attribute to the following files:
%HOMEPATH%\Start Menu\Programs\Startup\mhrhcrji.exe
Deletes the following files:
%TEMP%\~TM2.tmp
%TEMP%\~TM1.tmp
Network activity:
Connects to:
'74.##5.232.51':80
'ty#####tjfyvetscev.com':443
'er######buyouiylkdhrbt.com':443
'za###ng.name':443
'we######yjhnbvfservdy.com':443
'ty######nrtvtybdrser.com':443
UDP:
DNS ASK er######buyouiylkdhrbt.com
DNS ASK ya##o.com
DNS ASK ty######nrtvtybdrser.com
DNS ASK we######yjhnbvfservdy.com
DNS ASK google.com
DNS ASK za###ng.name
DNS ASK bing.com
DNS ASK ty#####tjfyvetscev.com
Miscellaneous:
Searches for the following windows:
ClassName: 'Shell_TrayWnd' WindowName: '(null)'
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