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!

3

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 N/A Executable 4fcf8f3be06c0867
d0fecfdadbbd812d
0c4c0f45
68c18bbd7d929997
fc4ed882a452176b
Virus.Win32.
Ramnit.K
No N/A N/A 156.219.229.78/32 N/A
2 N/A Executable 02247f1e28cf90f2
ff3d71927f7287ef
c4251801
0e24cd5a17e81864
bc48d6e1f08c985e
Virus.Win32.
Ramnit.K
No N/A N/A 197.34.113.6/32 N/A
3 Nokia Corporation and/or its subsidiary(-ies) Executable ff4e622deb64033d
aa4a735f04b20d13
e9174fb7
efebc545e8f89f68
cc7a1564f41c4e8e
Virus.Win32.
Ramnit.K
No 4.8.3.0 N/A Philippines N/A
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45

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 N/A Executable 5285ab72c92d4681
ae7ff7f24134009e
6b7d395f
cb1f776605bee9bd
482f3d854cc12b7b
No N/A N/A Internal Submission
3 N/A Executable d50448fdb86feebb
a4b55027e44b183e
3d3b538d
96674b7be7a6db70
40a313e823375cf6
No N/A N/A Internal Submission
4 N/A Executable 3672a87260d9df8a
ce75f622a9258ba5
27656925
89ad12527c8b56bd
abe2f26d759e5ff9
No N/A N/A 10.224.1.59/32
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