How to remove Wanna Decryptor virus and restore encrypted files (May 2017 Update)

There are plenty of dangerous viruses on the Internet, but Wanna Decryptor is one of the worst. Most of adware just bring discommode, and the fruits of their deeds can be eliminated in few minutes, while ransomware causes great damage, and often you have to spend money to fix it. The very dangerous of all is the encrypting ransomware, like Wanna Decryptor, which brings greatest gain to its makers, and major damage to its victims. In this guide we’ll show you how you can remove Wanna Decryptor and how you may probably get back the encrypted files without money losses.

Wanna Decryptor ransomware virus

Wanna Decryptor penetrates your machine with the help of malicious additions in e-mail, and after that immediately starts to encrypt information. Furthermore, Wanna Decryptor uses Windows vulnerability to find the way to the system and 445 internet port. The strength of this virus depends on that you can win only before it enters your PC. After the penetration you can't prevent Wanna Decryptor from doing its job, and have to face the effects. Almost all types of files that may be found on ordinary man's laptop can be corrupted by this virus. Encryption takes from several minutes to few hours. The process's speed may change depending on the PC capacity and the number of data stored on it. After your files were encrypted, the virus will require the summ of 300 USD in the bitcoin currency.

This virus uses the very strong encryption algorithms, which cannot be broken if you have no key. We're trying to say that you only have single really effective way to restore the files: the use of backup. If don't have backups - you can forget about your data, since you can't be certain that hackers won’t cheat you one more time after receiving a ransom. Your information can be recovered in other ways, but they aren't 100% reliable.

How to delete Wanna Decryptor Virus

When the machine is corrupted by ransomware, the priority is not the disposal of the virus, but the decryption of files. Removing the ransomware does not change the state of folders that are already corrupted, however, until the virus lives on your workstation, all new files are at hazard. Regardless of which recovery technique you choose, you still need to eliminate ransomware. If you use the recovery in manual manner or the usage of backups, you should uninstall Wanna Decryptor ASAP, and if you prefer to pay those criminals - the malware should be removed after the total file decryption. The deletion can be done by using specific antivirus software, or by-hand. Reliability and swiftness of both manners are the same, but the requirements for your practice and knowledge are significantly different. Manual deletion needs some practice of who performs it. You should know what to do and how to fix a possible error. Deletion via antivirus does not require any skills from its operator. You simply should click on few buttons and wait for a few minutes. Below this paragraph, you will find the complete instructions for uninstalling of Wanna Decryptor. Our guide is tested many times by tens of thousands of customers, it is completely safe and very simple. However, if you don't like the manual removal, and prefer the great level of defense against any ransomware - you better purchase the worthy anti-viral tool. Download Spyhunter to remove Wanna Decryptor virus automatically.

Step 1. Download security update MS17-010 for Windows

You can follow nex link: https://technet.microsoft.com/en-us/library/security/ms17-010.aspx

Step 2. Fix vulnerability of the system

Start -> Cmd ->Right click o cmd.exe -> Choose Start as Administrator

Write next command and press Enter Netsh advfirewall firewall add rule dir=in action=block protocol=tcp localport=445 name="Block_TCP-445"

Step 3. Boot system in the Safe mode

Safe mode

Start -> Msconfig.exe

Safe mode. Step 1

On the tab Boot select Safe boot

Safe mode. Step 2

Step 4. Check Startup folder

Start -> Msconfig.exe ->Disable unknown programs in the Startup tab

Startup

Step 5. Check hosts file

Modify hosts file, that located in C:\Windows\System32\drivers\etc\ .

Hosts file.Step 1

Open the file with Notepad and delete suspicious strings.

Hosts file.Step 2

It has to look like this:

Hosts file.Step 3

Step 6. Scan the system with antiviral scanner

 

Antivirus scanner

Why we recommend SpyHunter antimalware as removal tool

Removes virus fully: all files and even registry keys of malware will be deleted

Protects your system in the future

24/7 free support team

bwd  Instructions 1/2  fwd

Step 7. Disable Safe mode

Start -> Msconfig.exe ->Disable Safe boot in the Boot tab

Deactivate Safe mode

Step 8. Update Windows

Launch security patch MS17-010 that you downloaded earlier

How to restore files encrypted by Wanna Decryptor

In this article we have mentioned several times that the customer whose computer is captured with ransomware has only one completely reliable manner to recover data: to load the backups. All other techniques which are described below cannot guarantee the outcome. The fact that the backups are kept on external media, makes them virtually immune to Wanna Decryptor. All other methods are based on the Windows in-built services, and their success may be lowered by the complexity of the virus and the absense of practice. We can suggest you two supplementary restoring techniques. You might try the recovery from shadow copies, or a special tool to recover the files. The issue lies in the fact that now there is no decent decryption program for this virus, and we have no idea about when we can expect one. Information on the progress in the creation of this tool might be seen on EmsiSoft, Kaspersky lab and MalwareHunterTeam official sites. By-hand decryption via shadow copies can be performed immediately. You might use the built-in Windows functionality, but, there are other tools that will make this job simpler. These programs are completely free, and they are made by well-known developers. They are called ShadowExplorer and Recuva, and you may see more details on their official web-sites.

ShadowExplorer web-site: http://www.shadowexplorer.com/

Recuva web-site: https://www.piriform.com/recuva

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