How to Remove “QtNetwork4.dll”

What is QtNetwork4.dll?

The file named QtNetwork4.dll is developed by Nokia Corporation. The file has a valid digital signature and is duly signed by the company. The signing authority is presided over by Comodo CA Limited. It receives prompt security updates from the developer to safeguard it against any attacks. The threat level is 1.

QtNetwork4.dll is located in C:\Program Files\comodo\rmm agent service\qtnetwork4.dll. The total size of the file is found to be 953.2 kilobytes. The latest version of the program cannot be found in records. The non-system process has no direct connection with the Windows operating system. It can readily be disabled.

Affected Platform: Windows 8,10

How to check if your computer is infected with QtNetwork4.dll malware?      

Each malware is different and causes unique problems to the system. You will notice one or several of the following symptoms if your system is infected with QtNetwork4.dll malware:

  • Internet connection fluctuates
  • QtNetwork4.dll file is taking more of your CPU memory 
  • System performance is very low
  • Browser is redirected to some strange websites
  • Interference of annoying popup ads
  • Other malwares infiltrate into the system

To further establish the malware infection, take the following steps:

  • Go to Task Manager by pressing the combination of keys ctrl+alt+del
  • Go to the process tab and right-click on the QtNetwork4.dll and open the file location

If the file is located outside C:\Program Files\comodo\rmm agent service\qtnetwork4.dll, then it is likely that the system is affected with QtNetwork4.dll malware.

How to remove QtNetwork4.dll malware from system using Comodo Antivirus?

Ideally, replacing the existing QtNetwork4.dll file on your computer with a different version procured from the internet is advisable. To remove the file using Comodo's trusted and effective antivirus software, follow the steps below:

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

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

Step 3: Select Customize Configuration option and arrange installers, configuration, and file location.

Step 4: Once the Installation is Finished, 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 QtNetwork4.dll malware from your computer including all other malwares!

2

Malware Entries

First Seen: 21 June 2018 at 10:00 pm
No. Company File Type SHA1 MD5 Malware
Name
Digitally
Signed
File
Version
Product
Version
Submitted
From
Malware Behavior
1 Digia Plc and/or its subsidiary(-ies) Executable caeaaf1f8b1a69f1
7de64f74f7ac8e80
0b841fff
83b59a24668cef4e
6eb2def9c7d8bf04
Virus.Win32.
Ramnit.K
No 4.8.6.0 N/A 103.70.61.210/32 N/A
2 N/A Executable 4b43ae40b696b19f
cf4aa06935c392e7
5461b009
37079d3feb0ce05f
3bcf57eb1380235d
Virus.Win32.
Ramnit.K
No N/A N/A 105.108.138.91/32 N/A
Display 4 items per page
  • 4 items per page
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11

Safe Entries

First Seen: 20 February 2010 at 9:04 pm
No. Company File Type SHA1 MD5 Digitally
Signed
File
Version
Product
Version
Submitted
From
1 The Qt Company Ltd Executable 93e732be384f23e8
0117bf712934eedf
08c37101
bf4ef135686c1227
5f33162412ad387b
No 4.8.7.0 N/A 10.108.51.216/32
2 Digia Plc and/or its subsidiary(-ies) Executable 5289f3a56c6bab18
9d74ac9ef96d6cf4
5e14e6df
da051416dc20b309
dec04c3095de71a3
No 4.8.6.0 N/A United States
3 The Qt Company Ltd Executable ed7399c0a4c0c32b
5ad034b24d237c7c
00c499f9
c885eeb256475dc9
f1aca0227755b081
Yes 4.8.7.0 N/A United States
4 Digia Plc and/or its subsidiary(-ies) Executable 46daac562447760c
d32135573b664e8e
f3186433
31e229b8c4c07f34
a95bb25be4422883
No 4.8.5.0 N/A 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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