How to Remove “QtSql4.dll”

What is QtSql4.dll?

The file named QtSql4.dll is developed by Nokia Corporation. The file has its signature and verification done by SoftThinks. It is used by the QT4 module and the C++ application development framework. The file is safe in almost all possible occurrences and receives security updates. It has a threat level of 1.

QtSql4.dll is located in C:\users\{user}\appdata\local\umclient\qtsql4.dll. The size of the DLL file is found to be 697.8 kilobytes. The newest version of the program is not found in any records. Being a non-system process, it will not have any consequences if removed. The program has no direct effect on Windows operating system’s performance. 

Affected Platform: Windows 7.8,10.

How to check if your computer is infected with QtSql4.dll malware?

Keep an eye for the following symptoms to check if your PC is infected with QtSql4.dll malware:

  • Unstable internet connection
  • Browser redirects to unwanted websites
  • PC performance slows down
  • Browser is bombarded with hordes of popup ads
  • System screen freezes repeatedly.

If you find any of  the above mentioned symptoms, take the following steps to be sure about the malware infection:

1) Press CTRL+ALT+DEL keys to open Task Manager.
2) Go to the process tab and right-click on the QtSql4.dll file and open its location.

If the file is located outside C:\users\{user}\appdata\local\umclient\qtsql4.dll, then you should take measures to get rid of the malware.

How to remove QtSql4.dll  malware from system with Comodo Cleaning Essentials?

Comodo Cleaning Essentials (CCE) incorporates antivirus software with unique features like auto-sandboxing to identify and obstruct every suspicious process running on an endpoint with a single click. To remove QtSql4.dll malware using CCE, follow the steps mentioned below:

Step 1: Download the CCE suite.

Step 2: To start the application, double-click on the CCE.exe file.

Step 3: It then probes the antivirus to initiate a full system scan to identify and remove any existing malicious files.

Step 4: If threats are found during the scanning, you will be prompted with an alert screen.

Step 5: Comodo Cleaning Essentials will remove QtSql4.dll  malware from your computer including all other malwares!

7

Malware Entries

First Seen: 09 April 2018 at 12:52 am
No. Company File Type SHA1 MD5 Malware
Name
Digitally
Signed
File
Version
Product
Version
Submitted
From
Malware Behavior
1 Digia Plc Executable ffb2f13c96b6f1db
be3ab4cdfd4fa851
62e39c37
a6281ed02aebfae9
eee65177bae09699
Virus.Win32.
Ramnit.K
No 4.8.2.0 N/A 105.101.198.173/32 N/A
2 Digia Plc and/or its subsidiary(-ies) Executable 1f4399c4363fc3a0
cc976b389ec61106
39338ebb
6d39d3440e585416
21370195a788aeeb
Virus.Win32.
Ramnit.K
No 4.8.5.0 N/A Vietnam N/A
3 Digia Plc Executable 4ce7bbf59bdf3024
b023bb0d5f660a22
a86e95ad
67a659d156a06a7f
be6b55eedb223e20
Virus.Win32.
Ramnit.K
No 4.8.2.0 N/A 105.101.209.144/32 N/A
4 N/A Executable d5e18ebafc662c5a
53cb13c2f07e75df
9425e43e
d4ac7e17220bcd73
b02a818b0bedfbf5
Virus.Win32.
Ramnit.K
No N/A N/A 105.101.198.173/32 N/A
Display 4 items per page
  • 4 items per page
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56

Safe Entries

First Seen: 29 June 2009 at 10:12 pm
No. Company File Type SHA1 MD5 Digitally
Signed
File
Version
Product
Version
Submitted
From
1 The Qt Company Ltd Executable 478962334933416c
e949b80749d7995b
45c429bb
330ace6f644adc9a
e5255881a0cc58a8
No 4.8.7.0 N/A 10.108.51.216/32
2 Nokia Corporation and/or its subsidiary(-ies) Executable 7f7ac243efa3ee27
844409f311123b5b
7e8b0b87
a2be269e3ce53e59
ef2317638ed55bb2
Yes 4.8.2.0 N/A United States
3 N/A Executable 5285ab72c92d4681
ae7ff7f24134009e
6b7d395f
cb1f776605bee9bd
482f3d854cc12b7b
No N/A N/A Internal Submission
4 Nokia Corporation and/or its subsidiary(-ies) Executable 3eb91a4052e9902d
a8f7c22b11ccd543
e21843d3
e53a0f3f357f6c0a
413cec73d7d516fa
Yes 4.8.2.0 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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