.petra File Virus (Cyborg Ransomware) – Removal + File Recovery

Is your computer infected .petra Files Virus? Are you unable to access your files because their extension get changes with .petra extension automatically? Is this virus demanding money to unlock your data? If yes, then your computer is infected by a ransomware virus and you need to be careful if you want your files. This dubious .petra Ransomware infection is data locker virus which encode all the files on the infected computer to force the user in paying ransom money to buy the decryption key. This dubious .petra Files Virus is a Cyborg Ransomware variant that encrypt all the files on infected computer by adding “.petra” extension to the file name. This nasty threat uses AES-256 and RSA-4096 military grade encryption algorithm which cannot be cracked without decryption key. After the attack, all your files, videos, images, music, documents etc. will get locked that makes your system pretty useless. If you copy more files on your system or download from Internet or even crate on your system they will get encrypted too. So don’t panic and do not trust .petra Virus Ransomware that it will return your files when it get what it wanted.

.petra File Virus

Once inside your computer, Cyborg Ransomware will scan your computer for files and then run its encryption algorithm to encode all your personal and important data. Soon you will find out that all your file names has been changed automatically and you are not able to access any of your files. Just for an example, if you had a file named “photo.jpg” then after encryption, it will get changed to “photo.jpg.petra” and you will need a decryption key to unlock those files. Thins perilous ransomware infection will leave a ransom note “Cyborg_DECRYPT.txt” in all your folders to inform you about the encryption and demand ransom in return for the decoder.

.petra File Virus : Threat Analysis

 Name Cyborg Ransomware, .petra Ransomware, .petra File Virus, .petra extension virus
 Type Ransomware, Cryptovirus
 Extension .petra
 Family Cyborg Ransomware
 Description Cyborg Ransomware encrypt all your files by adding .petra extension and demand ransom to give decryption key.
 Symptoms You will not be able to access any files on your system. You will find Ransom note in each folder demanding money.
 Distribution  Spam Emails, Email Attachments, bundled freeware, porn or torrent sites
 Detection Tool Download Automatic Removal Tool
 Data Recovery  Download Data Recovery Pro 

.petra Files Virus is a newly detected computer virus mainly belongs to file encrypting virus community. It is a perilous intruder that can easily sneak into any Windows computer without permission. Once inside, it will lock down all your personal data and demand ransom fees to give you decryption. Well it is really illegal and harassing as well but its true that your computer is infected by a harmful ransomware virus. This nasty .petra Files Virus will get installed on your system through deceptive tricks and leads to several problems. This notorious malware virus will encrypt all you data and make them inaccessible. It will add its own extension to the end of all your files. It will leave ransom message on your computer to tell you about the decryption method. And don’t make mistake of connecting other external hard drive or cloud drive for downloading files otherwise those files will get encrypted too. This sequence of file encryption will keep going on until this .petra Ransomware Virus is still on your system.

cyborg ransomware

Cyborg_DECRYPT.txt ransom note text:

———— ALL YOUR FILES ARE ENCRYPTED BY CYBORG RANSOMWARE ————————
Don’t worry, you can return all your files!

All your files like documents, photos, databases and other important are encrypted

What guarantees do we give to you?

You can send one of your encrypted file and we decrypt it for free.

You must follow these steps To decrypt your files :

1) Send $300 bitcoin to wallet :9e3dde3fad796f4eb15962b74fb2e55fed7

2) write on our e-mail :petra-mail.ru

Your personal ID

.petra Files Virus mostly get spread through spam emails, suspicious websites, bundled freeware or shareware and cracked software, illegal patches, torrent files, porn websites or p2p file sharing websites. Once installed, it can also inject its malign codes to the registry editor. This perilous ransomware infection is mainly aimed to extort ransom money from users. It will show error messages when you try to open any of encrypted file. This noxious malware infection will also block your anti-virus security. .petra Files Virus will threat you to pay ransom fees before given time otherwise it will delete all your files. It is very risky to pay money to hackers because they are not willing to give you decryption key. There is also high chances that your financial details can get hacked in the process. Most of the ransomware victims often lose their money with the files in order to making deal with hackers. So you are advised to remove .petra Files Virus from your system permanently and recover your data using any third party data recovery software.

How To Remove .petra Virus From PC

If your PC is infected by .petra File Virus infection then it is really a critical situation. If don’t remove this threat quickly from your system, then it could lead to various harmful effects. This nasty malware can alter your system settings, expose your personal data, steal your financial details and corrupt your entire system. This guide offers tow type of removal process to remove this infection 1. Automatic Removal 2. Manual Removal. Manual removal of this threat could be quite risky and time taking. It is also not sure that manual removal method is effective enough to completely remove this infection. In most of the cases, some left over files of the malware can bring the infection on the compromised machine. Threats like .petra Virus Files also spread its copies on the infected PC with different names which could be hard to detect without knowing the malicious code type. In such case if you can’t remove those duplicate malware files, then malware will keep doing its dirty work in the background. So we suggest our readers to use a powerful Anti-Malware Software to detect and remove .petra virus and all hidden threats from the system.

Automatically Remove .petra File Virus 

If you are looking for a quick, permanent and safe way to remove .petra Ransomware infection from your system then you should use a powerful Automatic Malware Scanner to detect and remove all the files, hidden programs, registry keys, shortcuts etc. associated to this infection and remove all at once. We suggest one of the most trusted and best anti-malware application for the removal of this threat in this guide which comes highly recommended and performs up to the reputation. It is quick, effective, very easy to use and the virus database is regularly updated to fight against nay kind of malware outbreak like .petra Virus. Best of all, you don’t need any kind of special technical expertise to use this application and it offers free detection services. You just have to download the Automatic Malware Removal Tool and it will do the rest for you. It is a completely safe and fully automated software that can detect and remove .petra File Virus and all the other harmful and malicious threats from your system like Trojan, viruses, keylogger, malware, scam pop-up, rootkits, spyware, Ransomware, worms and many others.

Download Automatic .petra File Virus Removal Tool

Amazing Features Of Automatic Malware Scanner

Malware Detection & Removal – Detect and remove spyware, rootkits, ransomware, viruses, browser hijackers, adware, keyloggers, trojans, worms and other types of malware.

Custom Scan – This feature gives you freedom to scan any part of your system particularly to find hidden threats including external hard drives or USB drives.

Real Time Protection – Advanced system guard feature has malware blocking technology which helps protect your PC against malware attacks, threats and other objects.

Technical Support – It is one of the best feature that provide ’24×7′ technical help to the users of custom malware fixes, specific to unique malware problems.

Regular Malware Definition Updates – Daily malware definition updates ensure complete protection of your PC and and help you protect your system from the latest malware threats or any latest malware outbreak.

Note : Removing .petra File Virus manually needs proper knowledge of system settings and programs. If make a little mistake in the manual process and delete wrong files, you might end up killing your system. So you are advised to use Automatic Malware Scanner to identify hidden threats and malware.

Alternative Data Recovery Option

If you don’t have any recent backup of your files, then you can use professional data recovery software to recovery your files. ParetoLogic Data Recovery Pro software is a highly advanced and powerful data recovery suite. It can recover lost or permanently delete files. You should try the free version of this software to scan your PC. If the software can detect your files, then you will need to pay the recover all your files. But in this case you are not paying ransom money hackers. The Malware Removal Tool and Data Recovery are much more cheaper option than paying ransom money.

  • First you need to download the Data Recovery Pro Software.

Download Data Recovery Pro Now

  • After installing the software launch the program and click on Start Scan to run full scan of your PC.

Recover file encrypted by petra

  • When software detect all your files, then click on Recover button to get your files back.

Recover file encrypted by petra

Manually Remove petra Virus

(Important NOTE – Please Bookmark This Page before starting the manual removal process because you might need to restart your PC or browser during the process.)

Attention! For the safety of your computer, before you start to remove .petra Ransomware manually, please confirm the following points:

1. You have good technical knowledge and experience for removing virus manually;

2. You know all the functions of your system process and its applications;

3. You are familiar with Registry entry and know the severe consequence of any mistake;

4. You are able to reverse the wrong operations during .petra Virus manual removal.

If you do not fulfill the above criteria then manual removal could be a risky. It is probably best if you to choose Automatic Malware Removal Tool to detect and remove .petra File Virus automatically which is completely safely and professional way doing it.

Part 1 – Start PC In Safe Mode With Networking

  • Press “Windows Key + R” buttons together on your keyboard.

  • Run box will appear, type “msconfig” and hit enter button.

  • System configuration box will appear on your screen.

  • Go to boot tab and select Safe boot then hit enter button.

Part 2 – Kill Malicious Process From Task Manager

  • Press “Windows Key + R” buttons together on your keyboard.

  • Run box will appear, type “taskmgr” and hit enter button to open Task manager.

  • Find malicious process related to .petra File Virus and right click on it then click End process.

Block .petra File Virus in Task Manager

Part 3 – Remove .petra File Virus From Control Panel

First you should check the Control Panel of your computer and remove any unwanted program that you have not installed by yourself. It might be possible that .petra File Virus virus is listed in Control Panel with any other random name to avoid its removal.

Remove .petra File Virus From Windows Vista/7

  • Click on Start menu and select Control Panel.

  • Select Uninstall a program option under Programs menu.

  • Find and remove .petra File Virus and other malicious programs.

Remove .petra File Virus From Windows 7

Download Automatic .petra File Virus Removal Tool

Remove .petra File Virus From Windows 8/10

  • Click “Windows + R” button together to open run box.

  • Type Control Panel in the Run Box then click OK.

  • Select Uninstall a program option under Programs menu.

  • Find and remove .petra File Virus or other related harmful programs.

Remove .petra File Virus From Windows 10

Part 4 – Remove .petra File Virus From Browser

Remove From Google Chrome

  • Open Chrome browser > Click on Menu > select More Tools > Choose Extensions.
  • Find and remove .petra File Virus related malicious extension from chrome.

Remove .petra File Virus From Chrome

Remove From Mozilla Firefox

  • Open Mozilla Firefox > Click on Menu > select Add-ons.
  • Find and remove .petra Virus related malicious add-ons from Firefox.

Remove .petra File Virus From Firefox

Remove From MS Edge

  • Open Edge browser > Click on More option > select settings > Choose Extensions.
  • Click on .petra Virus related unwanted extension and hit uninstall button.

Remove .petra File Virus From Edge

Remove From Internet Explorer

  • Open Internet Explorer > Click on Gear icon > choose Manage Add-ons.
  • Click on .petra Virus related unwanted extension and press disable button.

Remove .petra File Virus From Internet Explorer

Part 5 – Remove .petra File Virus From Registry Editor

  • Press “Windows Key + R” buttons together on your keyboard.

  • Run box will appear, type “regedit” and hit enter button.

  • Windows Registry editor will appear on your screen.

  • Find and remove .petra File Virus related keys.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msmpeng.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msseces.exe “Debugger” = ‘svchost.exe’

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall

HKEY_LOCAL_MACHINE\SOFTWARE\Uninstall\”virus name”

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings “WarnOnHTTPSToHTTPRedirect” = ’0′

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run “xas”

HKEY_CURRENT_USER\Software\.petra File Virus

Tips To Prevent Malware Like .petra File Virus In Future

  • You should use a powerful and reliable anti-virus program and scan your computer regularly.
  • Check Windows Firewall security and turn it on for the real time safety form malware and viruses.
  • You must avoid visiting to malicious, porn and torrent websites to stay safe online.
  • Avoid downloading any free or unknown program from any unreliable website or link.
  • Say a big No to download cracked software, themes and wallpaper, screensaver similar products.
  • Do not click on any misleading advertisement that flash on your browser when you go online.
  • Keep your Windows OS and other software up to date to avoid vulnerabilities.
  • Download updates and software patches only from official and trusted websites.
  • Always create a system restore point when you PC is running fine for security purpose.
  • Keep backup of all your important files and data to avoid any kind of data loss situation.

Download Automatic .petra File Virus Removal Tool

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