ymLevel2 Taste
Last Updated on Monday, 04 April 2011 10:12 Monday, 04 April 2011 10:01
A potentially unwanted program ymLevel2_Taste has appeared in a virus analysis report. You can see it on this link
You can remove it as explained below if it has been installed on your computer without your consent or knowledge.- The initial installer is about 1.25 MB. It could be detected by antivirus programs as
packed with: WiseSFXDropper [Kaspersky Lab] - It is originated in China
It creates L2LC.exe and several other files that you need to search and delete. You should end running processes named L2LC.exe from Task Manager. And also remove the file's entries from windows startup.
Warning: It is possible that some legitimate software may be using the same file names as that of the virus files. You do not have to delete these files, if they belong to some legitimate program installed on your computer. Use Windows Defender or SysInternals Process Explorer to differentiate between them. This article is based on available information on the internet. If you have any objections or questions, please send me a note by adding a comment at the end of this page, or mail me on support(at)comprolive.com
Preventive measures
- Most of the viruses enter your computer when you visit some harmful website. If you use a browser plugin that warns you about harmful websites, you can prevent this from happening. A popular browser plugin is called Web Of Trust (WOT), you can install it from its website on this link.
- Some of the viruses are downloaded in Internet Cache or in the Temp folder of the windows. The viruses get activated when these files are executed. You can reduce the risk of virus infection if you empty your browser cache and remove windows temp files occassionally, ideally at the end of a browsing session or before closing down your computer. Some programs like CCleaner can be set to do these things automatically. You can download CCleaner for free from this link
Using System Restore
If you know the duration since your computer is infected, you can try to restore your computer at a prior date, that will be an easy way to undo the changes done by the virus
- Using system restore in windows XP
- Using system restore in windows Vista
- Using system restore in windows7
Boot in safe mode
Sometimes you can not delete a file. You should boot in safe mode and then try to delete it.
- How to boot in safe in windows XP
- How to boot in safe mode in windows Vista
- How to boot in safe mode in windows7
View Hidden Files
You need to enable to view hidden files and folders before searching.
- How to Enable to View Hidden Files and Folders in Windows XP
- How to Enable to View Hidden Files and Folders in Windows Vista
- How to Enable to View Hidden Files and Folders in Windows7
Remove Processes from Task Manager
Press Ctrl Alt Del keys to open the Task Manager. Select Processes tab. You will see a list. Look for the names L2LC.exe in it. Select if found and press the End Process button. It will ask for your confirmation to end that process. Select Yes. You can end one process at a time.
You can find out if a process in Task Manager is good or bad by using Windows Defender in XP and Vista. It shows the path of a process and its publisher. Harmful processes may be shown under Unknown Publisher in windows defender. Whereas in Windows7 you can find that out from the task manager itself
- How to use Windows Defender in windows XP
- How to use Windows Defender in windows Vista
- How to use Windows Defender in windows7
Removing entry from windows startup
The system configuration can be started in xp and in vista by typing msconfig in the run box/ start menu search box. In xp by clicking on Start > run . The windows startup is reversible. You can check / uncheck any entry from windows startup any number of times.
Open system configuration window. Click on the Startup tab. You will see a list all the programs that are scheduled to start with windows. Expand the middle column using your mouse pointer. That will show you the full path of the program. Locate and uncheck the boxes in front of these names "L2LC.exe" (also look for any other suspicious names) Press Apply , Press Close/Ok , Select "restart" at the next prompt
Deleting filesThe computer will restart now. Delete the following files and folders. Boot in safe mode or boot in the dos prompt if needed. You can use windows search utility to search for L2LC.exe and find out if there are any other instances of this file present elsewhere on the hard disk.
Files
C:\Program Files\ymLevel2_Taste\Coder2.dll
C:\Program Files\ymLevel2_Taste\DownLoad.dll
C:\Program Files\ymLevel2_Taste\INSTALL.LOG
C:\Program Files\ymLevel2_Taste\L2Host.dat
C:\Program Files\ymLevel2_Taste\L2LC.exe
C:\Program Files\ymLevel2_Taste\MFC71.dll
C:\Program Files\ymLevel2_Taste\msvcr71.dll
C:\Program Files\ymLevel2_Taste\offLogo.mht
C:\Program Files\ymLevel2_Taste\offLogo.mht
C:\Program Files\ymLevel2_Taste\offLogo.mht
C:\Program Files\ymLevel2_Taste\UnzipDll.dll
Files in the Temp folder
%Temp%\GLJ3.tmp
%Temp%\GLB1.tmp
Although you have to remove these files too, you need not worry much. Because these files can be automatically removed. You can use the Temp files cleaning feature of windows or a separate software to do that. There are several good free software available that can do this job.
Folders
C:\Program Files\ymLevel2_Taste
Installer File [file and pathname of the sample #1] (We do not know the name or the location of the file called sample #1, it could be in your default download location or on the desktop or in a Temp folder. The files and folders in the Temp folder can be automatically removed, if you use a freeware temp files/ registry cleaner software like CCleaner)
Registry Keys
Some of the registry keys will be automatically removed if you run Registry menu of CCleaner. For other registry changes you can see the report mentioned at the beginning of this article
Using CCleaner
CCleaner is a free software. You can easily remove the files in the temp folder by running CCleaner. You can set CCleaner to run automatically each time the computer starts.
Do not forget to run CCleaner > Registry menu to remove the obsolete registry entries.
more about CCleaner on this link
Free tools to repair disabled folder options, registry, Task Manager etc
Whereas you can repair disabled Folder Options, disabled Registry Tools, disabled Task Manager, Disabled System Restore etc using these free tools
- Tools for Windows XP
- Tools for Windows Vista
- Tools for Windows7
Use the System File Checker
To repair altered windows system files.
- How to run System File Checker utility in windows XP
- How to run System File Checker utility in windows Vista
- How to run System File Checker utility in windows7
Reprinted with permission from Threatexpert.com
