How to Remove “winvnc4.exe”

What is winvnc4.exe?

winvnc4.exe is a legitimate process file popularly known as VNC Server Free Edition for Win32. It is associated with VNC Server Enterprise Edition for Win32, developed by VNC Server Free Edition for PortableApps.com. It is located in C:\Program Files by default.

Malware programmers create files with virus scripts and name them after winvnc4.exe with an intention to spread virus on the internet.

Affected Platform: Windows OS

How to check if your computer is infected with winvnc4.exe malware?

Keep an eye for the following symptoms to see if your PC is infected with winvnc4.exe malware:

  • Internet connection fluctuates
  • winvnc4.exe takes too much CPU space
  • PC slows down significantly
  • Browser automatically redirects to some irrelevant websites
  • Unsolicited ads and popups starts appearing
  • Screen freezes constantly

Take the following steps to diagnose your PC for possible winvnc4.exe malware attack:

Step 1: Simultaneously press CTRL+ALT+DEL keys to open Task Manager.

Step 2: If you notice the file located outside C:\Program Files, then you should run an antivirus scan to get rid of the malware.

How to remove winvnc4.exe malware from system using Comodo Antivirus?

Step 1: Download the award-winning Free Comodo Antivirus.

Step 2: Installation configuration frames will be displayed. Select the configuration you would like to apply.

Step 3: After network detection is complete, press “Close” button for a scan window.

Step 4: Restart your PC.

Step 5: It will take some time for the Comodo Internet Security to update the antivirus.

Step 6: Proceed with a quick scan that automatically begins after the update.

Step 7: If threats are found during the scanning, you will be prompted with an alert screen.

Step 8: Comodo Antivirus will remove winvnc4.exe malware from your computer including all other malwares!

 

21

Malware Entries

First Seen: 22 March 2009 at 12:49 am
No. Company File Type SHA1 MD5 Malware
Name
Digitally
Signed
File
Version
Product
Version
Submitted
From
Malware Behavior
1 RealVNC Ltd. Executable 7247d2194b694dd1
746def862ca81694
1500a235
3fc39dc90318c1b7
2d867fe04962a20f
Unclassified
Malware
Yes 4.1.1 4.1.1 China N/A
2 RealVNC Ltd. Executable 7247d2194b694dd1
746def862ca81694
1500a235
3fc39dc90318c1b7
2d867fe04962a20f
Unclassified
Malware
Yes 4.1.1 4.1.1 United States N/A
3 RealVNC Ltd. Executable 69a49a0029dc113f
91ed4688faa3dbd6
61028d05
f3edc9909a02e6bc
a863eb702d37b505
ApplicUnwnt Yes 4.1.3 4.1.3 China N/A
4 RealVNC Ltd. Executable 7247d2194b694dd1
746def862ca81694
1500a235
3fc39dc90318c1b7
2d867fe04962a20f
Unclassified
Malware
Yes 4.1.1 4.1.1 United Kingdom N/A
Display 4 items per page
  • 4 items per page
  • 8 items per page
  • 16 items per page
  • 32 items per page
3

Safe Entries

First Seen: 09 September 2010 at 3:15 am
No. Company File Type SHA1 MD5 Digitally
Signed
File
Version
Product
Version
Submitted
From
1 RealVNC Ltd Executable 84b12ea6263d12d4
9f3f430e7b9aafb1
9212225b
dd3edd07a81c101d
a6f61f2447d56a3e
Yes P4.6.3
(r66752)
P4.6.3
(r66752)
Sweden
2 RealVNC Ltd. Executable 07cfadf910782848
88ab7c183b459728
3d6f2f1e
4043c2e62514f342
a39fd54bd34906f8
No E4.2.6 E4.2.6 Internal Submission
3 RealVNC Ltd. Executable 5b1e70e42e563ca1
e35ac327d5c21530
27d56b97
1f1976d815c8ee64
defb698c526a8881
No 4.0 4.0 United States
Display 4 items per page
  • 4 items per page
  • 8 items per page
  • 16 items per page
  • 32 items per page
 
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