Researchers Report on Vortex Ransomware
Vortex Ransomware is yet another variant of ransomware which is mainly designed to target the Poland System users. First of all, it's sample was observed by the team of malware researchers on March 09th, 2017. According to the report of security experts, it is designed to infect almost all version of Windows Operating System such as Windows Server, Vista, XP, Me, NT, 7, 8 and the latest version Windows 10. Like other variant of ransomware, it has been also crafted to scare innocent users and asks money from them.
Proliferation Techniques of Vortex Ransomware
Actually, Vortex Ransomware has been linked with two executable files named 'polish.exe' ans 'AESxWin.exe'. Opening or accessing of any executable file may drop it's payload on your PC. The most common distribution method of this ransomware is the use of corrupted spam emails and junk mail attachments. It gets installed inside the user's PC secretly by tricking them into opening the suspicious attachments and corrupted text documents that typically uses the macros to run corrupted code on compromised machine. Malicious executable files may also associated with the bundling method, social engineering tricks and much more.
The Encryption Process of Vortex Ransomware
Once gets landed over the PC, Vortex Ransomware will perform depth scan and determine which types of files will be encrypted. After selecting files, it uses strong AES file encryption algorithm and makes almost all targeted files inaccessible. Then after creators of ransomware connects to API web to generate the random password. It has the ability to infect all types of files such as audios, images, videos, documents, PDFs, databases etc. The affected file can be easily marked because it added ".aes" file extension to the end of infected files name. On the successful file encryption process, the creators of this ransomware will drop a text file in Polish language named as "ODZSZYFRUJ-DANE.txt". The english translation of text file name is 'DECRYPT-DATA.txt'. English translation of ransom message is as follow :
Dealing Method of Vortex Ransomware
Ransom note dropped by hackers to extort money from victims. By displaying scary messages, hackers asks victims to pay $199 USD using a digital currency, BitCoin. Currently, this ransomware is mainly targeted the Polish-speaking System users but does not mean that it cannot affect your PC. The team of security expert are advised the same instruction as the dealing method of other ransomware. Rather than making deal with hackers or paying ransom fee, experts should delete Vortex Ransomware from the infected machine immediately.
Manual Vortex Ransomware Removal From Compromised PC
Method 1: Boot Your Infected PC in Safe Mode
Press “Start”, type “msconfig” and hit “Enter” key.
Select “Boot” tab and check “Safe boot” option and then click on “OK” button.
Method 2: Remove Vortex Ransomware By Showing All Hidden Files and Folders
Click on “Start” button and go to “Control Panel”.
Select “Appearance and Personalization” option.
Tap on “Folder Options” and select “View” tab.
Choose “Show hidden files, folders and drivers” option. Then, click on “Apply” and “OK” button.
Now, find malicious files and folders created by Vortex Ransomware and delete them from the system immediately.
Method 3: Clean Vortex Ransomware Related Hosts File
Click on “Start” and type “%windir%/system32/Drivers/etc/hosts”.
Open “hosts” file with Notepad.
This file must contain the IP addresses of Vortex Ransomware that you can identify on the word “localhost”.
Method 4: Eliminate Harmful Entries of Vortex Ransomware From Registry Editor
Press “Win+R” keys simultaneously.
Type “regedit.exe” and hit “Enter” button.
Then after, clean startup folder: “HKLM\Software\Microsoft\Windows\Current version\Run”.
Method 5: Remove Vortex Ransomware Related Startup Items
Press “Start” and type “msconfig” then hit “Enter” button.
Choose “Startup” tab and uncheck all the suspicious items which is associated with Vortex Ransomware.
Important: Now, you can recover your system files after Vortex Ransomware removal. Information about the file restoration methods given below in this article.
Delete Vortex Ransomware By Using PC Threats Scanner
Manual removal of Vortex Ransomware requires interference with the computer files and registries. Hence, it can cause unexpected damages onto your machine. Even if your PC skills are not in a professional level, then don’t worry! You can do the ransomware removal yourself just in few minutes by using PC threats scanner.
How To Retrieve Encrypted Data & Files After Removing Vortex Ransomware
As it was stated in the ransom message, the users files and data cannot be decoded without a decryption key. The hackers insist on paying ransom money, focusing your attention and then trying to display the futility of attempts. In fact, without paying ransom fee to the Vortex Ransomware developers, users can recover their data in several ways. You need to delete the ransomware virus completely from your system and then go for the data recovery procedure. The first and most easy way to retrieve encrypted data is to use the backup. If you have a check-point, then setup at least 2 or 3 days before you get the Vortex Ransomware infection.
Step 1: Recover Files From Windows Backup
Click on “Start” and go to “Control Panel”.
Tap “System and Security” and select “Backup and Restore” option.
Choose “Restore files from backup” and specify the check-point to restore.
Step 2: Use Shadow Explorer To Retrieve Files Encrypted by Vortex Ransomware
If you don’t have the habit of creating backups, then you should use the Shadow Explorer utility. During the encryption process, the Vortex Ransomware creates an encrypted copies of the system files and delete the original data. In this kind of situation, you can use shadow copies to recover files and data.
Step 3: Restore Encrypted Data by Vortex Ransomware Using Data Recovery Software
In few cases, the nasty ransomware threats also delete the shadow volume copies of the data. Therefore, in such circumstances, you can download the data recovery software recommended below in this article that may help you to retrieve some of your data and files.