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  #1  
Old 28-05-2011
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Join Date: Apr 2011
Posts: 62
What is the meaning of HEUR/Modified.SystemFile?

I have installed Avira antivirus program on the computer of mine. during scanning the computer I have found following thing.
Code:
The file 'C:\Windows\system32\user32.DLL'
contained a virus or unwanted program 'HEUR/Modified.SystemFile' []
Action(s) taken:
The file was ignored!

The file 'C:\Windows\explorer.exe'
contained a virus or unwanted program 'HEUR/Modified.SystemFile' []
Action(s) taken:
The file was ignored!

The file 'C:\Users\Alex\AppData\LocalLow\Sun\Java\Deployment\cache\6.0\6\3f054e06-51c68d33'
contained a virus or unwanted program 'JAVA/Dldr.OpenS.NBG' [virus]
Action(s) taken:
A backup was created as '48699e88.qua' ( QUARANTINE ).
The file was successfully wiped!
The file was deleted!
I am unable to find out why above mentioned infections are ignored by the antivirus. Let me know if you are having speculation on this particular matter. I am waiting for the prompt replies of yours. Thanks a lot in advance.
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  #2  
Old 28-05-2011
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Join Date: Jun 2009
Posts: 908
Re: What is the meaning of HEUR/Modified.SystemFile?

I let you know that it is not a kind of the real protection. The file which is mentioned as HEUR/Modified.SystemFile containing the different code from the original code of the Windows System files. It means the antivirus is detecting the file which is not having the original signatures. the thing which I can recommend that you should keep the original files on the computer and you should avoid the program which you can perform the modification on the system of yours.
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  #3  
Old 28-05-2011
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Join Date: Jun 2009
Posts: 1,108
Re: What is the meaning of HEUR/Modified.SystemFile?

You can use the following instruction to solve the matter of yours.
  • You have to click on the Start and go for Control Panel and go for Java. You have to click on the General tab and you have to go for the Temporary Internet Files and click on the Settings.
  • You have to click on the Delete Files.
  • Now click on the Ok button of the Delete Temporary Files Window and close all the opened windows on the computer of yours.
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  #4  
Old 28-05-2011
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Join Date: May 2008
Posts: 945
Re: What is the meaning of HEUR/Modified.SystemFile?

Looking at the situation which you have mentioned over here I am suggesting that you should download and installed the Security Check on the computer.
  1. You should run the software on the computer. make sure that you are running the software as Administrator of the computer.
  2. After competing with the scanning it would open a notepad which is called as checkup.txt. you should post the content of the same over here.
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  #5  
Old 28-05-2011
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Join Date: Nov 2009
Posts: 854
Re: What is the meaning of HEUR/Modified.SystemFile?

In this particular situation you might need to upgrade the Java from the computer of yours. so I recommend that you should install latest version of the Java on the computer of yours. if you are supposed to use 32 bit as well as 64 bit browser then you need to install the 32 bit as well as 64 bit version of the Java on the computer of yours. once you have with upgrading the java you should restart the computer of yours.
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  #6  
Old 28-05-2011
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Join Date: Nov 2009
Posts: 948
Re: What is the meaning of HEUR/Modified.SystemFile?

In order to simplify the process of the upgrading the Java you should use the JavaRa. You can get the same from the official website of the developer of the program. You should download the same and double click on the JavaRa.exe file and use the instruction which is provided by the Wizard. Once the process completed you can proceed with the installation of the JRE on the system of yours.
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  #7  
Old 31-05-2011
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Join Date: May 2009
Posts: 1,080
Re: What is the meaning of HEUR/Modified.SystemFile?

Make sure that you have installed the latest version of the Adobe Reader on the computer of yours. you can get the same from the latest version of the Adobe Reader from the official website of the developer of the software. You should uninstall the previous version of the Adobe Reader on the computer and then you should install the latest version of the Adobe Reader on the computer of yours. I am hoping that it would be helpful to you.
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