WORM_UTOTI.WLE

To delete the registry key this malware/grayware/spyware created:

1. Restart your computer in Safe Mode. For instructions on how to do this, you may refer to this page. If the preceding step requires you to restart in safe mode, you may proceed to #2.
2. Open Registry Editor. To do this, click Start>Run, type REGEDIT in the text box provided, then press Enter.
3. In the left panel of the Registry Editor window, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>DRM
4. Still in the left panel, locate and delete the key:
   amty
5. Close Registry Editor.

To delete the registry value this malware created:

1. Open Registry Editor. To do this, click Start>Run, type regedit in the text box provided, then press Enter.
2. In the left panel of the Registry Editor window, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>RunServices
3. In the right panel, locate and delete the entry:
   csrcs = %System%\csrcs.exe
4. In the left panel of the Registry Editor window, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows>CurrentVersion>policies>Explorer>Run
5. In the right panel, locate and delete the entry:
   csrcs = %System%\csrcs.exe
6. Close Registry Editor.

To restore the registry value this malware/grayware modified:

1. Open Registry Editor. Click Start>Run, type REGEDIT in the text box provided, and then press Enter.
2. In the left panel, double-click the following:
   HKEY_LOCAL_MACHINE>SOFTWARE>Microsoft>Windows NT>CurrentVersion>Winlogon
3. In the right panel, locate the registry value:
   Shell = Explorer.exe csrcs.exe
4. Right-click on the value name and choose Modify. Change the value data of this entry to:
   Shell = Explorer.exe
5. In the left panel, double-click the following:
   HKEY_CURRENT_USER>Software>Microsoft>Windows>CurrentVersion>Explorer>Advanced
6. In the right panel, locate the registry value:
   Hidden = 2
7. Right-click on the value name and choose Modify. Change the value data of this entry to:
   Hidden = 1
8. Again In the right panel, locate the registry value:
   SuperHidden = 0
9. Right-click on the value name and choose Modify. Change the value data of this entry to:
   SuperHidden = 1
10. Again In the right panel, locate the registry value:
    ShowSuperHidden = 0
11. Right-click on the value name and choose Modify. Change the value data of this entry to:
    ShowSuperHidden = 1
12. Close Registry Editor.

To identify and delete AUTORUN.INF files created:

1. Right-click the Start button then choose Search... or Find..., depending on the version of Windows you are running.
2. In the Named input box, type:
   AUTORUN.INF
3. In the Look in: drop-down list, select a drive, then press Enter.
4. Select the file, then open using Notepad.
5. Check if the following lines are present in the file:
   ;{garbage characters}
   [autoRUN]
   ;{garbage characters}
   aCTiON=View files
   ;{garbage characters}
   OPEn={random file name}.exE
   ;{garbage characters}
   icoN=%System%\SHELl32.DLL,7
   useAUTOPLAY=1
   ActiON= @{random file name}.exe
   sheLL\oPEN\coMMANd={random file name}.eXe
   ;{garbage characters}
   SHell\OPEN\dEFauLt=1
6. If the lines are present, delete the file.
7. Repeat steps 3 to 6 for the remaining AUTORUN.INF files in other remaining removable drives.
8. Close Search Results.