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Win32.HLLW.Autoruner1.26623
Added to the Dr.Web virus database:
2012-09-06
Virus description added:
2012-09-28
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'GoogleUpdate' = 'C:\WinData\Microsoft Studio\avgg.exe'
Malicious functions:
Creates and executes the following:
C:\WinData\Microsoft Studio\avgg.exe
Executes the following:
<SYSTEM32>\ping.exe 127.0.0.1
<SYSTEM32>\cmd.exe /c "C:\WinData\Microsoft Studio\delete.bat"
<SYSTEM32>\attrib.exe +h +s /d /s "C:\WinData"
Modifies file system :
Creates the following files:
C:\WinData\Microsoft Studio\delete.bat
C:\WinData\Microsoft Studio\log.txt
C:\WinData\Microsoft Studio\avgg.exe
Deletes the following files:
C:\WinData\Microsoft Studio\log.txt
C:\WinData\Microsoft Studio\avgg.exe
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