Expert Analysis Report on Wyvern ransomware
Wyvern ransomware is a new variant of the most popular ransomware named BTCWare ransomware that was discovered by "Michael Gillespie". The sample of this variant has been emerged by team of malware researchers on September 21st 2017. Generally, BTCWare family is spread by the con artists hacking unto remote PCs with the weak System passwords using the Remote Desktop services. The encryption procedure and ransom note of this ransomware is same as it's family ransomware but it mainly difference from the contact email address which is [email protected] Another noticeable thing about this ransomware is that it appends ".[email]-id-id.wyvern" file extension (without quotes) to the end of the targeted file's name.
File Encryption Procedure of Wyvern ransomware
On the successful infiltration, Wyvern ransomware scans PC and targets almost all file types including videos, audio clips, images, documents, PDFs, databases etc. The enciphered object of this ransomware can be easily identified on your PC because it alters the original filename by appending a weird file extension. By renaming filename, it makes then unreadable or unopenable. Then after, it's creator opens a ransom window with ransom demanding message which states that files are locked and that can be restored only through unique file decryption tool. The screenshot of ransom message is given below :
In-Depth Analysis of Ransom Message Displayed By Wyvern ransomware
Currently, it is unconfirmed that what type of cryptography used by Wyvern ransomware. With the ransom messages hackers inform victim about the file encryption and ask them to buy unique decryption key. But before making a deal with hacker or paying ransom fee, you should be think twice or thrice. Some of the System users reported that hackers ignored victims once ransom paid. There is really no any assurances that you will get the decryption key even paying the ransom fee. Ransom note is juts only a tricky things to victimized user. By paying money you will lose both money and data forever. Unluckily, there is no any tool which is capable of decrypting files. Victims can use the backup to restore files and folder. To avoid data or PC from further damages, you should take an action instantly regarding the deletion of Wyvern ransomware.
Distribution Modes of Wyvern ransomware
- Spam emails or campaigns.
- Bundling method.
- Torrent hackers or the pirated software.
- Online games.
- File sharing networks.
- Infected devices, exploit kits, drive-by-downloads etc.
Wyvern ransomware is very harmful threat and if it remains in your PC for longer time then it creates mess inside your computer system, even it becomes tough for you to control your own PC. So, its better to remove Wyvern ransomware before its too late.
Well, there are two ways by which you can uninstall Wyvern ransomware from your Windows PC.
First have a look on the manual steps, follow the given below instructions and eliminate Wyvern ransomware from your Windows Vista.
Remove Wyvern ransomware from Safe mode with Networking
- Press and hold F8 button before the Windows starts in order to restart your PC.
- From the Advanced option, click on Startup Settings and then click on Restart option.
- Using Windows Vista, in the Advanced Option menu with the help of the arrow keys highlight the ‘Safe Mode With Networking’ and press Enter.
Remove Wyvern ransomware from Control Panel
1. Click on Start option then go to Control panel
2. Now click on Uninstall a program option then select Wyvern ransomware and right click on the dash
3. To finally delete Wyvern ransomware, click on Uninstall option
Remove Wyvern ransomware from Task Manager
1. If you are using Windows Vista, right click on the task bar or to open the Task Manager Window (press Ctrl+Shift+Esc altogether).
2. Now click on the Processes tab → right click on processes related to virus → click on End process.
%commondesktopdir%Wyvern ransomware Wyvern ransomware Wyvern ransomware Wyvern ransomware Wyvern ransomware /Banker.AMU /Filcout.A.lnk
%program files%Wyvern ransomware /Banker.AMU /Filcout.Auninstall Wyvern ransomware /Banker.AMU /Banker.AMU /Filcout.A.lnk
%Documents and Settings%All UsersApplication Data
%WINDOWS%system32driverWyvern ransomware /Banker.AMU /Filcout.A.sys
%Documents and Settings%[UserName]Application DataTWyvern ransomware Banker.AMU /Filcout.A
C:Documents and Settings[user name]Local SettingsTemporary Internet Files
Remove Wyvern ransomware from Registry Editor
1. Press R + Windows key at the same time on your keyboard to open a dialog box (RUN box).
2. Now type Regedit on the RUN box and click OK or else press Enter to open the Registry Editor.
3. It is important to backup the registry entries before modifying them so keep a backup. For this, on the top of the Registry Editor click on the computer icon → click on File → click on Export then save the backup of the registry.
Wyvern ransomware creates the given below registry entries:
Note: Manual method is good but it requires lot of time and dedication. If a single step goes wrong then you will be in big trouble. More-over, it requires technical knowledge and so, manual method is recommended for the computer experts only. And for other PC users it is advised to use an Wyvern ransomware Scanner.
Wyvern ransomware Scanner is the widely used software as it is designed with latest technology and it provides live customer support i.e. Live technical Support and Custom Fix. Using the Wyvern ransomware Scanner secure your PC from all type of threats. The best part of the removal tool is, its database is updated twice in a week and is assisted by technical research team. It is capable enough to detect the newly developed threats as the removal tool deeply scan your entire system and with the use of advanced removal technology it deletes Wyvern ransomware in just few simple clicks. It comes with an user-interactive interface and offers you to download the demo version for free. Altogether, Wyvern ransomware Scanner gives you two way protection. It not only smart enough to detect and delete Wyvern ransomware permanently from your Windows PC but it also help you to solve spyware related problems. So, what are you waiting for download the free demo version and experience the best features of Wyvern ransomware Scanner.
User Guide To Remove Wyvern ransomware
Steps 1:-Download and Install Wyvern ransomware Scanner on your Windows PC. To start scanning click on “Scan Computer Now” option.
Step 2:-Click on “Custom Scan” option and customize your system scanning. It provide you option to scan different sections of your system like Registry, Memory, Rootkits, Files and Cookies. The custom scan takes lesser time as compared to full scanning of the PC.
Step 3:-HelpDesk– this is an unique feature that comes with an Wyvern ransomware Scanner. It provides you complete technical support i.e. Custom Fix System and Support Ticket System. This feature allow you to online chat with the technical experts if you have any problem and ask for help. It is 24X7 online service.
Step 4:-System Guards – this features block the malicious activities performed by the threats and stop them from running or executing in order to protect your PC. It also guard your system registry, process control and Active X control.
Step 5:-Network Sentry– it gives protect to your Internet connection and won’t allow mistrustful objects to modify the settings of your computer network without your knowledge.
Step 6:- Scan Scheduler– this feature allow you to automatically scan your system. You simple set a time on daily, weekly or monthly basis and it your system will regularly scan at the pre-set time.
Avoid P2P Sharing– These days, mostly computer users use P2P sharing for movies, videos, etc. But, technically doing so is not a good idea. It is quiet possible while downloading certain song or movies a keystroke get attached in your system and through P2P sharing software it gets transferred to other system. Finally, both the devices gets infected with Wyvern ransomware. So, before doing so scan your system with good anti-virus program in order to avoid such situation.
Always update the software– If you are thinking that by installing an anti-virus program or other programs is enough to protect your PC from all sort of threats then you are wrong. These days thousands of new threats are found on daily basis so it is very important that you must update yourself. In other words, PC users must update their anti-virus or other program or software in order to protect the PC. More-over, one should also update your Windows OS (operating system). For this you can turn on the Automatic Updates option also enable the automatic download and install updates option.
Use Only Trustworthy Software– Its not you randomly select any anti-virus software and install it on your PC and think of your system is protected. One should be very careful as using an anti-virus program is an important decision. So, PC users should select only trustworthy software and also download from good source. In case of software the same thing. You can go for Microsoft or any other trusted site to download and install software.
Regularly change your login details– It is important to change the login and password details at regular time-interval. As, the threats are smart enough monitors and record the browser details. It is quiet possible while working online without your consent the browser saves your password and later on your will come to trouble your PC got infected.
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