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Win32.HLLW.Autoruner.55246
Added to the Dr.Web virus database:
2011-07-28
Virus description added:
2011-07-28
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Windows] 'load' = '%WINDIR%\System\spoolsv.exe'
Malicious functions:
Creates and executes the following:
%WINDIR%\system\spoolsv.exe /waitservice
Executes the following:
<SYSTEM32>\dumprep.exe 2764 -dm 7 7 "%TEMP%\WERa77c.dir00\spoolsv.exe.hdmp" 16325836412027324
<SYSTEM32>\dumprep.exe 2764 -dm 7 7 "%TEMP%\WERa77c.dir00\spoolsv.exe.mdmp" 16325836412027304
Modifies file system :
Creates the following files:
%TEMP%\WERa77c.dir00\spoolsv.exe.hdmp
%TEMP%\WERa77c.dir00\spoolsv.exe.mdmp
%TEMP%\WERa77c.dir00\manifest.txt
%TEMP%\WERa77c.dir00\appcompat.txt
%TEMP%\cmstp.exe
%APPDATA%\ieudinit.exe
%WINDIR%\system\spoolsv.exe
<LS_APPDATA>\comrepl.exe
Network activity:
Connects to:
TCP:
HTTP GET requests:
www.ka###rus.com/img/gt.cgi?s=################
UDP:
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