Important facts about .ykcol ransomware

.ykcol ransomware is a dangerous crypto-virus that has been recently discovered by malware researchers. It’s a new version of Locky Ransomware and uses the combination of AES-128 and RSA-2048 ciphers to encrypt the data. Like its ancestors, it also gains silent intrusion in your computer without any earlier notification and conducts a series of malicious activities in the background. Attack of such kind of deadly malware threats is very common these days. So, you should be very aware while browsing the web. Initially, upon getting installed, it scans the entire PC in search of the files that are in its target list and encrypts them using sophisticated algorithms.

Once the encryption process is completed, .ykcol ransomware leaves a ransom note on the desktop and informs you about the data-encryption. It also provides the instruction on how to retrieve the data back. It states that there is only one way to get back access to the locked files that is by using a decryption key which only attackers can provide. It is easy to guess you will have to pay some amount of money to the hackers before they provide you the required key. They often ask $500 to $1000 as ransom amount that you will have to pay in BitCoins mode. This perilous virus also shows threatening messages asking to make the payment within 48 to 96 hours otherwise the infected files will be deleted permanently.

If you are considering dealing with the hackers then we assure that it’s a bad ideal. Crooks are never going to provide you the necessary tool even after taking the ransom. Reports say they often ignore the victims once the transaction is done and disappear without fulfilling their promises. Only option left for you here is to first delete .ykcol ransomware from the PC as soon as possible and then try to restore the contaminated files via altered options such as backup or by using a genuine data-recovery application. The longer it stays inside; it keeps infecting your other crucial data and ruining the PC on a constant basis.

This Ransomware is mostly distributed through spam emails. Sometimes, you receive mails from unknown sources. They may look legitimate but they are bogus indeed. Such junk mails include vicious attachments that are automatically dropped inside once you open those infected emails. Aside from this, freeware downloads, visiting malicious sites, clicking on harmful links or ads etc. are also prime reasons behind its infiltration. So, be careful while surfing the web and avoid getting in touch with these perilous sources. However, at the moment, just follow the simple steps given below and delete .ykcol ransomware from the system immediately.


Steps To Remove .ykcol ransomware From Compromised Computer

The infections like .ykcol ransomware or similar ones or those belong to other malware category are all designed to generate with only ill intention to make money for its developers who make use of any technique to force you down. However, most of the security experts associated with different security associations say this is not much harmful browser and can be removed from an infected computer by getting through some steps. If you follow the steps in the same order and with full attention as described in the procedures below, we hope you can also free up your PC easily. It’s recommended to take a hard copy of the guidelines on paper or get another computer to assist you following the steps without any hassles.

Step 1:Track and remove .ykcol ransomware from computer’s processes from task manager.

Step 2:Locate and delete the definition of this program from startup files, registry files, and host files.

Step 3:Removal of .ykcol ransomware from all reputed browsers.

Step 4:Delete .ykcol ransomware with an automatic solution(The Safest and most recommended method)

Step 1: Track and remove .ykcol ransomware from computer’s processes from task manager.

  • Launch the Task Manager by pressing a key combination CTRL+SHIFT+ESC simultaneously.

  • Review the suspicious processes and note down its file location on computer.end-malicious-process

  • Terminate the processes now.

  • Open the “Run” command box and enter the noted down location to open in file explorer.

  • Delete the file permanently.

Step 2: Locate and delete the definition of this program from startup files, registry files, and host files

  • Launch the file explorer or any folder from my computer.

  • Click on “View” option in the above Menu (Older Windows version’s user may go to control panel to open “Folder options”)

  • Choose “Folder and Search Options”

  • Click over “View” tab.

  • Scroll down to find “Show hidden files and folders” option, and check it in the check box.

  • Find “Hide protected operating system files” and uncheck it. (This will allow you to see super-hidden files in any folder to identify the suspicious ones.)

  • Click “Apply” then “Ok”

Cleaning .ykcol ransomware definitions from Windows registry

  • To open Windows registry editor, click Win+R combination.

  • Type “regedit” ro simply copy and paste in the command line

  • Press Ok.

  • Navigate to below mentioned registry files depending on your OS versions (32 bit or 64 bit) and delete the files.

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run] or

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] or


  • Now Launch the Windows explorer and navigate to %appdata% to find and delete suspicios executable files from there, and close the window.

Fixing Hosts file to block the unwanted redirections on all active browsers

  • Open windows explorer and navigate to Windows directory.

  • Go to System32/drivers/etc/host

  • open the host file and notice it. If the system is hijacked by the infection you would see several IP definitions at the bottom.

  • Select those IP addresses and delete them. (Don’t delete the local host entry)

  • Save and close the file, and exit the explorer window.

Step 3: Removal of .ykcol ransomware from all reputed browsers (Steps included for Chrome, Firefox & Internet Explorer)

Google Chrome

  • Launch Chrome browser.

  • Click over the main menu icon and select Tools or More Tools, then Extensions.

  • Scroll down to notice the list of installed extensions to find suspicious one and click the bin option beside it.

  • Click remove button to confirm the deletion.

  • Finally, Reset the Chrome settings to default leaving nothing behind.

Mozilla Firefox

  • Launch the Firefox and press CTRL+SHIFT+A to open extension Window.

  • Look for the .ykcol ransomware extension and Disable it.

  • Now go to Help section.

  • Click over Troubleshooting information then hit the Reset button.

  • Confirm the act to reset the browser.

Internet Explorer

  • Simply, open the browser and click thee Gear Icon on the upper right corner.

  • Navigate to Internet options and click it.

  • Now, navigate to Toolbars and Extensions, to see the list of installed addons to find unwanted one.

  • Disable or delete the selected extensions permanently.

  • In order to reset the Ie, click over Advanced tab, and click Reset.

  • Press OK button to confirm.

Cleaning the browser’s shortcuts on the computer is also recommended in most of the cases and should be accomplished for all installed browsers, for which the steps are:

  • Select the browser short-cut, and right click on it.

  • Navigate the properties and click it.

  • In the opened window, find the target option, and remove the argument for .ykcol ransomware .

  • Apply the changes.

Step 4: Remove .ykcol ransomware with an automatic solution

Although the removal method through manual instructions are effective and proven to provide the best results, still some of the victimized users may fail to get the results as per their desire. This can happen due to lack of technical consent to access most of the administrative utilities as used in above guidelines. If you also got stuck through the instructions or seeking the safest method which needs not any high end manual steps, then opting an automatic solution could be the best solution. You just need to do a few instructions taken in practice to install and scan the system deeply that will fix all issues and remove .ykcol ransomware completely. The required steps to do so is all here mentioned.


Easily remove all online trending threats from your PC safely at just single click.

Step 1:Download and install .ykcol ransomware removal tool and install it on your computer (Note:this is a free scanner that will detect the present malwares on your system only. In order to fix the threats completely, you would have to buy its full version to remove the threats.)

Step 1

Step 2: After the installation is finished, run the scanner and you will see the two options as depicted in the image below. Click on “Scan Computer Now” button.

Step 2

Step 3: In this step, you would see the scanning process bar with detection of found threats and its short description along-with its categorized thumbnail.

Step 3

Step 4: Lastly, the scanner finishes scanning the computer to show full list of detected threats on computer. Just click on “Fix Threats” button to complete the removal that hardly takes a few moments depending upon the nature and severity level of the malware items.

Step 4