How to remove CILLA Ransomware from PCs

Complete CILLA Ransomware removal guide

CILLA Ransomware is a file-encrypting virus belongs to GlobeImposter Ransomware family. It encrypts stored files and demands ransom payment for the decryption. During the process, it appends the filenames with .CILLA extension. For example, a file 1.jpg becomes 1.jpg.CILLA. Following to encrypting the files, CILLA creates a file named how_to_back_files.html and drops it on each folder containing encrypted files.

The created file informs victims about the attack and instruct about the ransom payment which has to be done in order to get a decryption software/tool that helps in the files decryption. To get further information, the victims are told to contact the CILLA Ransomware developers using provided email addresses. The email must be attached with provided ID number associated with each victim. After that, as per the note, the CILLA developers will provide the amount of the price, link for download the decrpytor, and instruction about how to use it. Additionally, the message warns the users not to trust any third parties tool and nor rename the files or, otherwise the files will be deleted. It is highly recommended not to contact and/or meet the demand of the Cybercriminals under any circumstances. Paying ransom to them is worthless. These people will not provide the decryption software even after the payment. The only safe way is to remove CILLA Ransomware and recover the files using existing backup. There are other data recovery options also possible (check recovery section below the article), however before that remove the threat from the system to prevent further files encryptions.

How did ransomware intrude in my computer?

The most common methods through which a ransomware virus mostly infiltrates are trojans, spam campaigns, untrustworthy downloading sources, and fake software updaters/cracking tools. Trojans are malicious applications that download/install other malware and cause chain infections. Spam campaigns are used to send deceptive emails attached with infectious files or links leading to such files. The emails are presented to be coming from legit, important, urgent, priority and so on. The attachments include MS Office, PDF documents, JavaScript, Executables, and Archives and so on. If users click such attachments, they are asked to enable macros command. One more click leads them into the process of downloading/installing malware. Untrustworthy downloading channels such as p2p networks, free file hosting sites and third party downloaders or installers spread malware by presenting it as legit software. Fake software updaters/cracking tools infect computers by supposedly updating/activating software.

A Quick Glance of CILLA Ransomware

Type: Crypto-virus, Data-locker, Ransomware

Extensions: .CILLA

Ransom note: how_to_back_files.html

Ransom amount:  not mentioned

Developer Contact: [email protected] and [email protected]

Symptoms: The infected files become inaccessible. An unusual extension is added in the file and a ransom note appears on the screen every now and then

Removal and File Decryption: In order to clean the PC, it is advised to scan the work-station with a powerful anti-malware tool. Once the malware is removed, the files stored in the PC hard-disk are safe. Now, you can take step to retrieve these files. Using the backup files is the easiest way to retrieve the files but unfortunately most of us don’t have the backup data. In such situation, use a data recovery tool. These days, recovery software is coming with special features to retrieve the damaged or locked files by ransomware.

How to prevent intruding ransomware?

You should use official websites and direct links for any software download and avoid aforementioned all untrustworthy downloading channels. Similarly, use only official software developers’ tools/functions for any software updaters/activation. Opening attachments provided on any suspicious, irrelevant, unknown senders’ addresses emails should not be done. For betterment, employ some antivirus tool that prevents any malicious executables from being launched and checks for security updates for apps installed and OS. Also, it provides your computer an adequate protection.

Text presented in CILLA Ransomware’ html file:

YOUR PERSONAL ID

ENGLISH

☠ YOUR FILES ARE ENCRYPTED! ☠

ALL YOUR IMPORTANT DATA HAS BEEN ENCRYPTED.

To recover data you need decryptor.

To get the decryptor you should:

Send 1 test image or text file [email protected] or [email protected]

In the letter include your personal ID (look at the beginning of this document).

We will give you the decrypted file and assign the price for decryption all files

After we send you instruction how to pay for decrypt and after payment you will receive a decryptor and instructions We can decrypt one file in quality the evidence that we have the decoder.

Attention!

Only [email protected] and [email protected] can decrypt your files

Do not trust anyone [email protected] and [email protected]

Do not attempt to remove the program or run the anti-virus tools

Attempts to self-decrypting files will result in the loss of your data

Decoders other users are not compatible with your data, because each user’s unique encryption key

Remove CILLA Ransomware

Manual malware removal guide might be a lengthy and a complicated process that require advance computer skill. Instead of this, use some reputable antivirus tool to automatically remove CILLA Ransomware from the system.

Recommended Ransomware Removal & File Restoration Guide

CILLA Ransomware is extremely robust in its nature to encrypt your files, and unless the threat is removed completely, file recovery is technically not possible. To do complete removal of CILLA Ransomware out of your computer. Downlaod Spyhunter Anti-Spyware Tool Now.

After the infection is completely removed out of your compromised system, you may further process the encrypted file recovery either with your own lately created backup file. Or choose a trusted data recovery program to restore your data. Download a suggested recovery tool.

How to turn your encrypted files working once again?

Well, through the above explanations mentioned, you might have learned actually what happened to your files after encryption. Since the malware that has affected your files is now removed with suggested scanner, you would still require to turn your files working. And we are now going to discuss how to accomplish this task. Based on expert’s researches and their findings, there’s a number of possible methods or ways which a user can get through to restore their encrypted files to work. Even many of victimized users have tried these methods with their own infected computer and success rate is almost 95 percent. So, you can hope to have your files back, and in order to accomplish complete restore of your infected data, we suggest you check out some suggested methods here:

Methods 1: Restore encrypted files using a powerful data recovery software

Before you start to read the steps, you should know this method is appropriate to those users who have found no solutions to decrypt their files affected by ransomware. But still they are able to utilize their system and can install a software. According to experts, this method has very low difficulty level as it utilizes a program to do so.

Although this method is called to be the safest way to recover encrypted files, it still have some limitations. Technically, the encrypted data recovery solution looks through your system and its partitions to recover original files which are actually deleted by virus to replace with the encrypted one. In many cases, the user tend to copy the encrypted files on some external drive and re-install Windows OS that actually declines the chances of data recovery through this method. So, after you have managed to clean your system against malware effects, leave the files as they are and get through the steps to restore your files using one of the top most data recovery app called Stellar Phoenix Data Recovery Software.

Step 1: At first, download the app on your system by clicking the download button below.

Step 2: Click on the downloaded file through your browser to execute its installer.

Step 3: In the license agreement page, click to accept the terms and click Next button. Further, follow on-screen instructions to complete the installation, and click on Finish button finally.

Step 4: After the installation is done, the program will run automatically. At the first interface, select the file types now that you intend to recovery followed by clicking Next.

Step 5: Select the drives over which you need the software to run over and perform the recovery of encrypted files. Done? Click on Scan button.

Step 6: The software will now scan all selected drive to complete the restore process, however it may take some time depending upon volume of drives and number of files or directories were there previously. After the scanning process ends, you will be shown with a file explorer with preview of your data which you want to recover. Just select those which you need to be restored.

Step 7: Browse a location where you want the restored data to be saved.

Method 2: Encrypted file recovery with a lately created Windows backup

This method is technically for those who have a lately created Windows backup saved somewhere and is not affected by the ransomware. Using inbuilt system recovery services, the backup can restore the files which are included under the backup. This method is considered easier as well and leaves no software, thus considered as a very popular method to fight against emergencies caused by infectious malware. Here are the steps to follow:

Step 1: Hit Win + R key combination and to execute Run command line.

Step 2: In the Run text field, type ‘ms-settings:windowsupdate’ and hit the OK button.

Step 3: You will be shown Windows update settings, but you have actually to click Backup option as shown in picture, and located in left pane.

Step 4: Click on ‘More Options’ to open Backup Options panel.

Step 5: As shown in the image below, select or click on “Restore files from a current backup.”

Step 6: In the next shown window, locate the backup where you have saved it, and click on restore button below as marked in the image.

Methods 3: Using Shadow Explorer Application

This file recovery solution is recommended to those who have their backup but is currently not working, still the files under backup are not yet deleted. In this case, Shadow Explorer is an application that can help you restoring your files from those backup files which are active, but still disabled by ransomware somehow. Under this circumstance, inbuilt Windows Backup and Recovery option will not work for you, rather the software will do the magic easily. To accomplish file recovery in this case, get through the steps here mentioned:

Step 1: Click the button below to download Shadow Explorer on your computer.

Step 2: Browser the location where you have downloaded the file. Double click and extract the zip file.

Step 3: Click to open ShadowExplorerPortable directory and double click on the file as shown in the image below.

Step 4: A drop down menu will appear on screen, so just select a desired Date and time according to your requirements on the top left of Shadow Explorer app, and choose the files in given interface that you want to restore using the software. Once the selection is done, Click on the button Export..

Methods 4: Using other decryptors

Well, this method might sounds a bit weird as every ransomware identity basically uses different enciphers and methods to encrypt files on targeted computers. But when the a ransomware which has actually infected your machine comes from a ransomware family for which a decryptor is officially working and available as well, then this might work for you. Technically, this method is just based on luck and analysis, still many users have reported this worked for them. So, if you have seen a ransomware has infected your computer, the very first thing you should do is to identity what kind of virus has actually affected your machine. In most of the cases, ransomware attacks are irreversible, still those infections basically comes from a parent ransomware which might be cracked earlier. For an instance, Scarab ransomware or Hiddentear ransomware are some families which can be decrypted. To check your luck if the present ransomware that has affected your machine is decryptable or not. To do so, follow the guidelines below:

Step 1: Check the Ransomware Database Here and check if decryptor is available for the malware

Step 2: In case you find no results, you can check an open source project called NoMoreRansom to find the ransomware details and decryptor, which has affected your machine. If found, download the decryptor on your computer’s local drive. This page is being regularly updated by its officials once a ransomware is discovered in world.

Step 3: Before you proceed with the downlaoded decryptor, make sure you have backup all your important files.

Step 4: Execute the decryptor to scan and restore your files easily.

Recommended Ransomware Removal & File Restoration Guide

CILLA Ransomware is extremely robust in its nature to encrypt your files, and unless the threat is removed completely, file recovery is technically not possible. To do complete removal of CILLA Ransomware out of your computer. Downlaod Spyhunter Anti-Spyware Tool Now.

After the infection is completely removed out of your compromised system, you may further process the encrypted file recovery either with your own lately created backup file. Or choose a trusted data recovery program to restore your data. Download a suggested recovery tool.