Remove Win32/Trojan.Ransom.4ca & Recover Encrypted System Files

Complete Description on Win32/Trojan.Ransom.4ca

Win32/Trojan.Ransom.4ca is a very dangerous Trojan virus which performs ransomware attacks. It is a severe computer threat because it makes the users machine completely unusable by encoding the files stored on the hard drive. As a result, user of infected PC is deprived of any access to them. However, in order to terminate the encryption, the criminal hackers demand ransom fee and give a short period of time for the transaction to happen. Although, this a scheme for getting your money, because you are required to pay a hefty sum of ransom money, so that you can use your computer files again. In case, if you have fallen victim to Win32/Trojan.Ransom.4ca virus, then you should not consider paying the ransom money to the cyber criminals. If you do, then not only will you put at stake your bankroll, but also you will finance their evil activities.


How Can You Get Infected with Win32/Trojan.Ransom.4ca?

This ransomware-type Trojan virus was detected at the end of year 2014 and the security analysts are still investigating on the distribution methods and the properties of this ransomware. What is certain is that the malware relies on many deceptive techniques so that it can infiltrate your PC unnoticed and deliver its malicious payload. Malware researchers report that sometimes the Win32/Trojan.Ransom.4ca Trojan disguises itself as legit program in order to evoke the trust and mislead unsuspecting computer users into downloading it. For instance, the threat has used an executable file with the name winrar.exe.

Moreover, other popular methods for the dispersion of Win32/Trojan.Ransom.4ca virus includes an email spam with bogus data such as tax related information, financial data and debts due to be paid. The con artists are very creative and generally use such information that would scare or worry for the innocent computer users. They may act before assessing legitimacy of an email sender. The virus is itself contained in the mail attachments, and if the are downloaded or opened, it will serve as a permission for the installation of nasty Trojan infection. Therefore, it is important for you to surf the net carefully. However, once infected, Win32/Trojan.Ransom.4ca should be eliminated without any delay.


How to Remove Win32/Trojan.Ransom.4ca Completely

Win32/Trojan.Ransom.4ca is one of the most dangerous and notorious trojan threat which is quite very troublemaker and contribute lots of problems for the innocent PC users. This threat is now disbursed all across and has targeted many of the windows computer to put its harmful effects. Although, Win32/Trojan.Ransom.4ca might not seen to be very dangerous and so mostly people avoid its presence. Nevertheless, it is a very dreadful trojan infection that sneaks into computer very silently and quickly manages to hide its identity without letting anyone know about its presence. Win32/Trojan.Ransom.4ca execute command prompt to continue its evil tasks and copies file name to prevents itself from being detected. Now, there must be in your mind how such type of malware slips into PC.

Below is the list of negative impact of Win32/Trojan.Ransom.4ca is given that would let you know how dangerous and infectious Win32/Trojan.Ransom.4ca is.

  1. Win32/Trojan.Ransom.4ca often copies genuine file and prevent itself from being detected.

  2. It changes file name stored in the PC with malicious extensions.

  3. You might notice certain changes into the system default settings.

  4. It is a troublemaker threat which creates problems when you reboot your computer.

  5. Its worst impact might leads to unusual shut down of Computer

  6. It is responsible for slower system performance speed.

Win32/Trojan.Ransom.4ca brings your privacy at high risk and allows web hackers to use you personal details for illegal purpose which might lead you to become identity theft victim.

A. Win32/Trojan.Ransom.4ca Manual Removal

How to Change the System Folder Settings to view hidden files

On Windows 7 | Vista

Windows Logo button is to be selected and then you need to Open Windows Explorer.

Click on Organize selecting Folder and Search Options.

Now Click on View Tab and select Show hidden files and folders Option to view Win32/Trojan.Ransom.4ca related files.


Click on OK to Apply

On Windows 8

Select on Windows + E keys in combination on the keyboard.

Click on View Tab option

win 8

File name Extensions along with hidden items is to be checked

Step 2: Delete Win32/Trojan.Ransom.4ca Related Files in Hidden Folders as given

  • %Temp%\[adware name]
  • %AppData%\[adware name]
  • %LocalAppData%\[adware name]
  • %LocalAppData%\[adware name].exe
  • %CommonAppData%\[adware name]
  • %AllUsersProfile%random.exe

Step 3 : Remove Win32/Trojan.Ransom.4ca Related Registry Files on Windows

First, Open Registry Editor

On Windows 7| Vista

Click on Start Button

Select on Run Button

Type regedit

Finally Click on OK button

On Windows 8 Computer

Click on Win [Window Key] + R in Combination on Keyboard

Type regedit.exe in dialog box and press OK.


Confirm OK to open the registry editor.

Look for Win32/Trojan.Ransom.4ca related files and entries created in Win Registry.

Note: This step is only suitable for users having Technical Skills, if you delete any other entries other than Win32/Trojan.Ransom.4ca, it will permanently damage your PC.

B. Win32/Trojan.Ransom.4ca Removal from Windows OS

How to Uninstall Win32/Trojan.Ransom.4ca related program on PC

on Windows 10

1. On Win 10 Screen, Click on Start Menu and Select All apps.

  1. this will show entire list of apps installed on Win 10, Find Win32/Trojan.Ransom.4ca or any other suspicious program from the list. Right Click on the Selected item to uninstall it.

On Win 7 | Vista

  1. Select and Click on the Start Button and Click on Control Panel using Start Menu.

control panel2. You need to Select Uninstall Program under the Program Category in Control Panel.

uninstall program


3. Using the Window, Program and Features option, select Installed on to view all the recently installed programs, Now uninstall Win32/Trojan.Ransom.4ca or any other suspicious programs.

From window 8 PC

1. Press Windows key + I simultaneously , then open Setting Bar, click Control Panel to open it

2. Under Programs category, select Uninstall a program

3. Search Win32/Trojan.Ransom.4ca program in Program and Features window, then click on Uninstall


Step 2:- Uninstall Win32/Trojan.Ransom.4ca toolbar, add-on, plug-in and extension from browser IE/Microsoft Edge/Firefox/Google Chrome

From Chrome Browser

1. On Chrome browser, select menu


2. Select Advanced Settings option


3. Click on Extension


4. To remove Win32/Trojan.Ransom.4ca extension, click on Trash icon

5. Select the Remove option in dialog box

From Microsoft Edge Browser

( Microsoft Edge does not support extension, now you have to just reset the search engine and homepage of Edge browser)

1. Set homepage on Edge browser to remove Win32/Trojan.Ransom.4ca

  1. On address bar click More(..), and then select Settings option

Edge-Browser-Settings3. View Advanced Settings for specific page, to set homepage to Open with option

advance-settings-edge4. To set your own homepage click on Custom, the then type URL of your own homepage


2. To remove Win32/Trojan.Ransom.4ca set default Search Engine

  • On address bar click More(..), and then select Settings option
  • select the View advanced settings option
  • Select “Search in the address bar with”, then enter the search engine by clicking on <Add new> option, then click on Add as default


  •  Custom option is to be selected, enter the URL of the homepage to be set as


From IE Browser

1. To open Manage add-ons on your IE browser, click on Tools button


2. Select Toolbars and Extensions, them make a selection of Win32/Trojan.Ransom.4ca to remove it


3. Now click on Reset button to remove  Win32/Trojan.Ransom.4ca add-ons


From Firefox browser

1. To open Add-on Manager tab, select Menu button, and then click on Add-ons


2. Click Extensions

FF Ext

3. Select Remove or Disable button


How to Remove Win32/Trojan.Ransom.4ca Automatically

Well, in the fast growing technology and day by day increasing malicious activities of cyber criminals, it is necessary for every computer user to protect their PC from Win32/Trojan.Ransom.4ca. You must own a best removal tool which can provide safety and security to your windows machine. Win32/Trojan.Ransom.4ca Free Scanner is one of the best tool which is capable to detect Win32/Trojan.Ransom.4ca or any malware completely from compromised machine. However you need to purchase its licensed version to delete Win32/Trojan.Ransom.4ca completely.

User Guide : Automatic Win32/Trojan.Ransom.4ca Free Scanner

Step 1 Download the software and now install it on your computer. Click on “Scan Computer” to detect presence of Win32/Trojan.Ransom.4ca and its harmful traces.


Step 2 Scan in progress can be viewed


Step 3 Use System Guard feature to block entry of Win32/Trojan.Ransom.4ca and its infectious files.


Step 4 HelpDesk is an additional feature which is can sort out all your troubles usually you face when PC is infected with Win32/Trojan.Ransom.4ca


Step 5 Win32/Trojan.Ransom.4ca Free Scanner has Network Sentry feature which helps to block modification done through Internet connectivity on your computer system.

Network-senetary (1)

Step 6 Enable Scan Scheduler feature on your computer to perform scanning at pre set time like daily, weekly or monthly.