Proper guide to delete Cruel Sister ransomware [File Recovery Guide]
Cruel Sister ransomware is described as harmful malware and computer infection that belongs to ransomware family. It is able to lock all types of your files available on your desktop by adding “.cruel” or “.sister” extension to the end of each file names and makes it totally useless and inaccessible. This file virus silently enter into all versions of Windows computer screen and locks down all your important files and demand ransom money for allegedly re cover them. Whenever you will try to open such infected files then you see ransom note on your screen which notify you about encryption and demand ransom money.
Cruel Sister ransomware: Detailed Information
As usual, the created ransom note contain brief message which informs victims that all their files have been locked due to some security reasons and if you want to decrypt them you must contact ransomware developers who are behind this infection. Crooks ask you to pay $200 to $1500 in Bitcoin or other similar cryptocurrency. It will also provide you some time to pay money that is within 3 days after encryption otherwise all your files will be deleted permanently. It claims to restore all your files immediately once you pay extortion money to them. Apart from this, to gain the trust of victims, they offer free decryption of one encrypted file but remember that the size of file is not more than 1MB as well as does not contain any valuable information.
But in fact all such claims made by them are bogus at all because they will never decrypt your files once payments are submitted. That is why we recommend you to please avoid paying extortion money to them because in reality they are not interested in unlocking your files. Their main aim is to collect your personal as well as sensitive information and used it for illegal activities. So, in such situation, if you want to recover your files without paying money then first of all you have to remove Cruel Sister ransomware completely and safely from the system by using reliable anti-malware removal tool. Once PC gets cleaned, you can recover your files using backup (if available). The other option is to use data recovery tool.
How did ransomware infect my system?
Basically, ransomware and other malware invade into your computer by using several deceptive tricks. Some of them are untrustworthy software download channels, Trojans, fake software updating tools, spam campaigns and fake updater. Trojans are malicious programs that are mainly designed to cause chain infection that means it download and install additional malware. Unofficial websites, free file hosting sites and other are considered to be untrustworthy because they likely offer bundled content. Spam campaigns are used to send lots of junk files that contain malicious attachments to the recipients and hope that any one of them will open it. Once enabled, it downloads and installs malware. Lastly, fake software updaters exploit weakness in outdated program or simply install malicious content instead of promised updates.
How to prevent ransomware infections?
Avoid opening spam emails that seem irrelevant or especially if they are received from unknown addresses. If opened, it causes high risk computer infection. All software should only be downloaded by using official and trustworthy websites. Other tools that are mentioned in above paragraph should not be trusted as it can proliferate malware. Cracking tools are illegal as they cause system infection. Further, the most important thing keeps all software updated using tools recommended by genuine developers. Moreover, to remove Cruel Sister ransomware you can install Spyhunter or other reliable tool that will help you to eliminate this notorious ransomware infection automatically from the PC.
Name: Cruel Sister ransomware
Type: Ransomware, Cryptovirus
Short Description: The ransomware encrypts files on your computer machine and demands a ransom to be paid to allegedly restore them.
Extension: “.cruel” or “.sister”
Symptoms: The ransomware will blackmail the victims to pay them a decryption fee. Sensitive user data may be encrypted by the ransomware code.
Distribution Method: Spam Emails, Email Attachments, Corrupted websites, Harmful links and many more.
Damage: All files are locked and cannot be accessed without paying money. Additionally password stealing Trojans and malware infections can be installed along with ransomware and other malware.
Removal: To remove Cruel Sister ransomware, we advise you to use reliable anti-malware tool. Once malware gets removed, you can recover your files using backup or data recovery software.
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.