Home » DLL-C » How to Remove CATdx.25.dll within Few Clicks

CATdx.25.dll is malicious Trojan virus that creates a false start-up registry entry and alters the file system value. It is highly dangerous Trojan virus that opens a backdoor inside the victim’s PC which allows to other malicious rogue application to enter the system. It represents itself like an antispyware application and displays various security warnings and threats alerts. In order to protect the PC from malware or viruses it is necessary to remove this malicious program from the PC.

CATdx.25.dll Information:

  • FileDescription: -
  • LegalCopyright: -
  • ProductName: -
  • ProductVersion: -
  • Company: -
  • FileMd5: f8074e8f593e51c285a4f8e596cb47ef
  • FileVersion: -
  • Memos: -
  • Download CATdx.25.dll fix tool
  • 93100776

CATdx.25.dll is a backdoor Trojan that gives hackers authority to access the compromised computer and collect sensitive information from the computer. To collect information, the Trojan will monitor users’ activities such as internet traffic and account information. To send the information, the Trojan will upload files to the server. In addition to threatening personal information, CATdx.25.dll damages the computer severely. First, it changes system settings and make the computer vulnerable to other attacks. Second, it can download and execute malicious files from server. Last, it connects computer to malicious domains by redirecting web browser or transmitting data on background.

If unfortunately your computer is infected with CATdx.25.dll, you will find it perform weird. When you try to open programs installed on your machine, they won’t open at all and you may keep receiving error message to block any of your actions. Sometimes you may see random pop-up ads window open itself automatically on your screen and you are not allowed to close it down. Your homepage is modified to a bogus search page filled with sponsored links and other misleading information. These symptoms are due to malicious browser hijacker which this Trojan virus brings for you.

Harmful Effects of CATdx.25.dll:

  • Gets entered in the system without user permission
  • Automatically executes several malicious files and programs
  • Deletes various important files and folders
  • Alters the settings of the system
  • Reduces the speed of internet connection
  • Degrades the PC performance and makes it weird
  • PC becomes slower
  • Changes Windows Registry
  • Displays numerous fake pop ups or alert messages
  • Hides desktop background
  • Creates unwanted icons and folders on the desktop
  • Restricts the security software
  • Interrupts various executable programs and applications

CATdx.25.dll Manual Removal

Step 1: Boot your infected computer into Safe Mode with Networking
(Reboot your infected PC > keep pressing F8 key before Windows start-up screen shows>use the arrow keys to select Safe Mode with Networking and press Enter.)

safe mode with networking

Step 2: Press Ctrl+Alt+Del keys together and stop CATdx.25.dll processes in the Windows Task Manager.

Windows-Task-Manager

Step 3: Open the Registry Editor, search for and delete these Registry Entries created by CATdx.25.dll.

run
(Click Start button> click Run > Input regedit into the Run box and click ok)

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run Random
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Random
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings CertificateRevocation =Random
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\policies\Explorer\run\Random.exe
Step 4: Detect and remove CATdx.25.dll associated files listed below:

%Temp%\random.exe
%AllUsersProfile%\random.exe
%AppData%\Roaming\Microsoft\Windows\Templates\random.exe
%AllUsersProfile%\Application Data\random
%AllUsersProfile%\Application Data\~random
%AllUsersProfile%\Application Data\.dll

Automatic Removal Tool (Recommended)

1. Download SpyHunter by clicking on the button below

2. Follow the details to complete the installation processes listed below.

1) Double click on the download file, and follow the prompts to launch the program.
2) Then click ‘Yes’ or ‘Allow’, if asked by the installer. The installer needs your permission to make changes to your computer.
3) SpyHunter installer will download its newest version from the Enigma Software Group servers.

4) Select your preferred language and click ‘OK’ button.
5) Accept the License Agreement and click the ‘Next’ button.

3. SpyHunter will start scanning your system automatically right after the installation has been completed successfully.

4. Get rid of all detected files.
5. Restart your computer to apply all made changes.

Approach two: automatically block / uninstall CATdx.25.dll with SpyHunter.

Step one: Download SpyHunter on your computer by clicking the icon below.

Step two: Following the prompts to automatically install SpyHunter
Step three: when the installation processes finish, run a full scan on the infected system to find out every threats, and then delete them completely.

Step four: Restart your computer again to make it effect.

CATdx.25.dll is a high-risk Trojan virus infection designed by cyber criminals recently, which bursts in the life of many computer users and causes serious damages to the infected computer. The hateful virus is brimful of mischief. Once it gets in the target computer, it is able to be hidden deep so as to undermine the entire system. Many computer users have no clue until the computer becomes worse and worse. It also can confuse antivirus programs with advanced technology so that it won’t be remove by any removal tools. The virus makers may use every opportunity to control the computer remotely. With the cover of the virus, they can remove or modify your important documents wantonly and steal or encrypt your personal data, resulting in inconvenience as well as unnecessary losses. Therefore, getting rid of CATdx.25.dll is quite urgent.

The above manual removal is quite dangerous and complicated, which needs sufficient professional skills. Therefore, only computer users with rich computer knowledge are recommended to implement the process because any errors including deleting important system files and registry entries will crash your computer system.

CATdx.25.dll is located in:

  • c:\documents and settings\alexander\CATdx.25.dll
  • h:\documents and settings\pc\desktop\küçük oyun\zeka oyunu\CATdx.25.dll
  • c:\users\administrador\documents\airis n920 drivers\david claveria\thinstall (noportable.blogspot.com)\super 1 karting\40000026e00002i\CATdx.25.dll

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