The virus be undel until time. Less.
Uninstall it and then re-install it, (that's if you want to keep Avast on your PC).
in c drive
This really depends on the file. If you have a useless malicious file, such as a infected downloaded file, that has no system importance, then yes, it would be recommended to delete that file. However if it is a infected system file or other important file DON'T delete it. Leave it in the virus chest and see if it is possible to repair it.
Ya its a virus ,so delete and scan using anti-virus software like COMODO,AVAST,Kaspersky
Uninstall the virus protection. (Some are notoriously difficult to get rid of).
Remove all shares from the system Install avast antivirus and scan for the virus. it will delete the virus named khatarnak.exe.
Try to clean or delete it. If that doesn't work take it to a professional or restore your computer before you got the virus.
If Avast is telling you that a file from system32 is a virus, this means that file could be infected with a virus. If you have the option, just delete the file as you would any other file through Avast; system32 tends to be subject to viruses more than other files, but Avast will usually take care of the virus without problem. However if Avast is telling you that all of system32 is infected -not just a number of files- then you should either seek professional help as this often needs to be delt with on a case by case basis. Or put it into the Avast chest because this will perserve the functionallity of the operating system, however this is not recomended.
Yes it is
Yes, or moves them to a "Virus Chest"
To delete the installed shield manager virus simply go to control panel ant then uninstall programs to remove it.
need to put inter net security or intivirus