There are so
many types of computer viruses in this world that removing them and
finding a specific solution for each of them is a big ask. One such virus that
screwed me is regsvr.exe classified as a W32.Imaut worm.
It has
become a daily routine that when I plug my pen drive in my college systems (full
of all kinds of viruses), it gets infected by the viruses instantly. Though the
Anti Virus I use (Symantec) successfully detects and remove them but I
feel that I should discuss the steps to remove regsvr.exe virus.
What the
regsvr.exe virus does?
•
This worm creates folders and a registry entry to enable its automatic
execution at every system startup.
•
This worm also creates a scheduled task to enable its automatic execution at a
specified date and/or time.
•
It also creates Autorun.inf file for its auto execution.
Solution to
fix the problem:
1.
If the task manager and registry editor is disabled then we need to enable them
first.
2.
Delete the Autorun.inf file created by the virus.
3.
Now type msconfig in the Run dialog and click on startup tab.
4.
Look for regsvr and uncheck any options, click OK.
5.
Now traverse to control panel -> scheduled tasks, and delete the At1
task that might be listed there.
6.
Type regedit in the Run dialog to open the registry editor.
7.
Click on Edit -> Find and search for regsvr.exe
8.
Just delete all the occurrences of regsvr.exe virus (do not confuse it with
regsvr32.exe which is not a virus).
9.
Navigate to entry HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
and modify the entry Shell = “Explorer.exe regsvr.exe” to delete the
regsvr.exe from it.
10.
Now to actually delete the virus from the system go to system32 folder and
delete the regsvr.exe virus file from there (you will need to uncheck the
option of “Hide Protected System Files and Folders” in Folder Options to
view the virus file).
Reboot the
system for changes to take place.