Is your files encrypted with .happydayzz file extension? Are you unable to access them? Are you getting a ransom message each time while accessing files that asks you to pay huge amount of money? Want to restore files easily without paying ransom money? If so, you are landed at the right place. Here you will get complete information about BlackJoker HappyDayzz Virus and also learn how to restore files easily.
BlackJoker HappyDayzz Virus Description
BlackJoker HappyDayzz Virus has been reported to be an iteration of Global ransomware version 3 that spread on a global scale. Being a member of ransomware family, BlackJoker HappyDayzz Virus performs various operation to endanger privacy. It uses highly advanced encryption algorithm to encode the data and makes them inaccessible. This variant of ransomware is able to infect all types of file formats including OpenOffice files, Text files, PDF documents, Databases, Musics, Images etc. By encrypting files, it appends .happydayzz file extension at the end of enciphered objects. After completing the encryption procedure, it displays a ransom note on desktop screen. The ransom messages tells user to pay the ransom fee in order to get the decryption key.
The screenshot of ransom message is shown below :
Intrusion Method of BlackJoker HappyDayzz Virus
BlackJoker HappyDayzz Virus has been believed to be widespread via different methods on a global scale. One of the most common intrusion method is spam email containing suspicious email attachments. When you open any archive file then it secretly lurks inside the PC. Beside this, it can also penetrates into your PC via exploit kits, drive by downloads, infected external devices, P2P file sharing network, infected devices, torrent files, spam campaigns etc.
Behavior of BlackJoker HappyDayzz Virus
Once BlackJoker HappyDayzz Virus infected your PC, it may connect you to a remote server and download its malicious files including .exe(executable) file with a random name and a ransom note entitled as “How To Recover Encrypted Files.hta” file. It starts to perform various malicious activities on the infected PC and one of them may be deletion of shadow volume copies. It is usually achievable by imputing variations of vssadmin command. Additionally, it performs other activities including modify registry editor, System files, browser as well as System settings and adds registry value strings with the custom data. The list of registry sub-keys attacked by BlackJoker HappyDayzz Virus are as follows :
Manual BlackJoker HappyDayzz Virus 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 BlackJoker HappyDayzz Virus 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 BlackJoker HappyDayzz Virus and delete them from the system immediately.
Method 3: Clean BlackJoker HappyDayzz Virus 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 BlackJoker HappyDayzz Virus that you can identify on the word “localhost”.
Method 4: Eliminate Harmful Entries of BlackJoker HappyDayzz Virus 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 BlackJoker HappyDayzz Virus 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 BlackJoker HappyDayzz Virus.
Important: Now, you can recover your system files after BlackJoker HappyDayzz Virus removal. Information about the file restoration methods given below in this article.
Delete BlackJoker HappyDayzz Virus By Using PC Threats Scanner
Manual removal of BlackJoker HappyDayzz Virus 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 BlackJoker HappyDayzz Virus
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 BlackJoker HappyDayzz Virus 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 BlackJoker HappyDayzz Virus 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 BlackJoker HappyDayzz Virus
If you don’t have the habit of creating backups, then you should use the Shadow Explorer utility. During the encryption process, the BlackJoker HappyDayzz Virus 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 BlackJoker HappyDayzz Virus 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.