Know all about [[email protected]].BSC Ransomware
Yet another Dharma ransomware strain has been detected in the wild. This time the actors behind the threat shifted to another extension that is [[email protected]].BSC what’s its name depicts. Like its predecessor, it encrypts personal files making them inaccessible and extorts a ransom fee by displaying a ransom message on the screen. The message states that .BSC files can be decrypted, if you contact hackers via provided email address and get much more information about the payment process.
This is not a legal process. You are urged to pay ransom fee to get a unique decryption tool. But, at the end, you will find nothing. By taking the ransom fee, the hackers leave the victims without providing them the decryptor. Hence, paying ransom fee or go for negotiation is not a good choice ever. If you are a victim of this ransomware, you should firstly consider remove [[email protected]].BSC Ransomware from the system to avoid the malicious files spreading across the whole network and infect the all devices connected to it.
In this article you will more information about [[email protected]].BSC Ransomware and step by step guide on how to remove the malicious malware and how to recover the encrypted files without negotiating the Cybercriminals.
How did the infection occur?
[[email protected]].BSC Ransomware could be distributed by using the common method. This includes the malscam campaigns that enable hackers to deliver malicious scripts of the ransomware or other threats on users’ PC with the help of massive campaigns. Two main components of this type of spam message are a link and an attachment. The link is attached to the pages –including in-text link, banner, image and etc that redirect users to download and execute infection files directly on the PC. The malicious files present itself as a legitimate document. These are set to evade security measures trick into running some virus like [[email protected]].BSC Ransomware.
[[email protected]].BSC Ransomware –What if intrudes?
Once intrudes, [[email protected]].BSC Ransomware blocks the security measures to avoid infection and then starts series of malevolent activities that affect the settings of some essential system components such as Window registry editor. By addition of some malicious entries on the registry keys, it gains the ability to activate and execute all the time. It misuses the functionalities and takes complete control. It opens backdoor for other malicious threat and also steals the personal details stored on the system.
After that, it starts its main encryption process. This is done by scanning for the personal files on the system by using similar extensions at a time. It encrypts the audios, videos, documents, presentations, databases, backups, banking credentials one by one by using some cipher encryption algorithm and appending .BSC extension. The encrypted then become inaccessible. Then, it drops ransom note on each encrypt file and on the desktop. The ransom note containing a short message states:
“All FILES ENCRYPTED “RSA1024”
All YOUR FILES HAVE BEEN ENCRYPTED!!! IF YOU WANT TO RESTORE THEM, WRITE US TO THE E-MAIL [email protected]
IN THE LETTER WRITE YOUR ID, YOUR ID ********
IF YOU ARE NOT ANSWERED, WRITE TO EMAIL: [email protected]
YOUR SECRET KEY WILL BE STORED ON A SERVER 7 DAYS, AFTER 7 DAYS IT MAY BE OVERWRITTEN BY OTHER KEYS, DON’T PULL TIME, WAITING YOUR EMAIL
FREE DECRYPTION FOR PROOF
You can send us up to 1 file for free decryption. The total size of files must be less than 1Mb (non archived), and files should not contain valuable information. (databases,backups, large excel sheets, etc.)
When you make sure of decryption possibility transfer the money to our bitcoin wallet. As soon as we receive the money we will send you:
- Decryption program.
- Detailed instruction for decryption.
- And individual keys for decrypting your files.
Do not rename encrypted files.
Do not try to decrypt your data using third party software, it may cause permanent data loss.
Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.”
You need to contact hackers. If you do so, you will get nothing. Beware that this is just a trick of the bad actors to take the advantage of the situation. They will not going to provide you the decryptor what they claim to be in the ransom note. So, just ignore the message, and consider of using some alternate option.
Remove [[email protected]].BSC Ransomware and restore files
The best thing you can and should do is that you must firstly consider remove [[email protected]].BSC Ransomware from the system to avoid the spreading of the malicious files to the whole network devices connected to it. Follow the step by step instructions provided below to remove the threat and other malicious files with an ease. After removing it, use some existing backup that you created to restore the files back to your system.
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.