Remove PetrWrap Ransomware Virus

PetrWrap is a new ransom virus which originates from Petya ransomware. This threat is well modified to attack companies and organizations and then execute files encryption.

Threat Summary

Threat: PetrWrap
Type: Ransomware
Brief Description: This ransom virus encrypts selected files on the computer and prompts user to pay for decryption key.
Protection Tool: â–¼ DOWNLOAD MalwareFox


PetrWrap is a new ransom virus detected that appear to be based on Petya Ransomware. But, this virus does not execute all original functions of Petya. It wraps the unique version of Petya and then carries out some alterations, malicious codes, and commands. In fact, PetrWrap does not use the Ransomware-as-a-Service. Cyber crook does collect all the ransom without giving certain portion of the profit to the main virus creator just as Petya Ransomware rule.

Dissimilar to most ransom virus, PetrWrap does not affix any extension to all encrypted files. All it does is making victims files inaccessible or unreadable. Then PetrWrap drop a ransom note on infected computer. Malware author declares about file encryption and claiming that the only way to get back those files is to pay the ransom. The amount demanded was not revealed yet. It only advised victims to contact them via email for further details.

We highly advised not to contact cyber crooks and not even think to pay the ransom. PetrWrap virus authors will not really decrypt your files even after payment was made. Contacting them will surely a waste of time and your money. Besides, you have no assurance that when you give their demand they will give the private key to restore your files.

PetrWrap virus is merely created to extort money from its victims. Giving their demand is like allowing them or tolerating these people to profit from this scheme. So you better not to deal with them. Meanwhile, the best possible solution to bring back your files is through your backup resources.

PetrWrap virus typically attack organizations and companies. It uses a number of tactics to hit its target. But the most usual practice to get access inside company’s network is to throw an email to employees attaching the PetrWrap virus. Hence, this is very vital not to open email if not from known or trusted source.

In saving your machine from further attack, you must remove PetrWrap virus as soon as you can. Then scan your computer using reliable anti-virus tool to ensure that there were no malicious items left.


Procedures to Remove PetrWrap

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Removal steps on this page will help you get rid of the threat effectively using tools and virus scanners. Please make sure that you will carry out the guide in exact order.

Procedure 1: Scan Computer in Safe Mode Using Installed Anti-virus Program

1. First, we will try to remove Remove PetrWrap Ransomware Virus by running a virus scan under Safe Mode with Networking. To perform this task, please complete these procedures.

Start in Safe Mode with Networking (Windows XP/Vista/7 Instruction)

- Please restart the computer and just before Windows start, press F8 on your keyboard repeatedly. You will be presented with Advanced Options Menu.
- From the selections, choose Safe Mode with Networking. Please use keyboard's arrow up/down to navigate between selections and press Enter to proceed.


Start Windows 8 in Safe Mode with Networking

- Please restart the computer and as soon as it begins to start, please press Shift+F8 keys.
- Instead of seeing Advance Boot Options, Windows 8 will display Recovery Mode. Continue with the given steps until you reach Safe Mode function.
- Click on 'See advanced repair options'.


- Then, click on Troubleshoot.
- Next, please select Advanced options.
- On the next window, please choose Windows Startup Settings.
- Lastly, click on Restart button. Windows 8 will now restart and boot into Advanced Boot Option wherein you can run the system in Safe Mode with Networking.


2. Open your installed anti-virus programs and update it to the most recent version by automatically downloading necessary updates.

3. Thoroughly scan the computer and remove all identified threats. Do not restart or turn off the computer after the scan process. You still need to run another scan. Please follow the next procedure.

Procedure 2: Scan and remove PetrWrap files with MalwareBytes Anti-Malware

To remove PetrWrap, download Malwarebytes Anti-Malware. This tool is effective in getting rid of Trojans, viruses and malware.

Download Removal Tool

1. After downloading, please install the program using the default settings.

2. At the end of the installation, please make sure that it will download necessary updates.

3. Once update has completed, MBAM will launch.

MBAM Scanner

4. Select SCAN from the top menu. Then, click on Threat Scan (Recommended) section.

5. Click on Start Scan to thoroughly scan the computer. Remove all threats detected by this anti-malware program after the process.

Procedure 3: Run Microsoft Safety Scanner to remove PetrWrap components.

MS Safety Scanner is a free security tool that offers on-demand virus scanning and helps remove threats from the infected computer. It is a stand-alone program that works even with existing antivirus program.

Important: Each download of Microsoft Safety Scanner expires 10 days after the acquisition date. If this period lapses, you need to download the same program from the same location again. New download contains newer virus definition and database to detect and clean most recent viruses.

To use this tool in removing PetrWrap, please follow this procedure.

1. Download Microsoft Safety Scanner from official web site. Click on the button below.

Download Safety Scanner

2. Save the file to a convenient location such as Desktop.

3. Once the download completes, browse the folder and double-click on the file msert.exe. Icon for this file looks like this.

MS Safety Scanner Icon

4. If Windows prompts for a security warning and ask if you want to run the file, click on Run. For Windows Vista/7 users, you may right-click on the file and select Run as administrator from the selection.

Run as administrator

5. On initial run, the tool will display End User License Agreement, please accept the terms and click Next. Continue on the process until you reach the Scan Type window.

6. Select on Full scan to entire the system and detect any presence of PetrWrap. Then, click Next button to begin the scan process. Scanning may take a while, please be patient.

Full Scan

7. Once Microsoft Safety Scanner finished on scanning the computer, it will display the result. If it finds presence of PetrWrap and other malware, the tool removes them automatically.

8. Click on Finish button to close the tool.

Recover PetrWrap Encrypted Files

PetrWrap Decryption Tool

At this time, there is no definite way to decrypt files encrypted by PetrWrap. We are waiting for decryption tool from various computer security developers. You will see update on this area as soon as PetrWrap decryptor was made available.

Use ShadowExplorer to Recover Files

Recovering PetrWrap encrypted files using this tool may only be possible if the virus did not erased the Shadow Copies of files on your computer. Volume Shadow Service is a Windows feature and is a component of Windows Backup and System Restore. Backup data are kept automatically in the system after enabling System Restore. Therefore, you may never use this feature when System Restore not active on the computer.

1. Download the most recent version of ShadowExplorer from their official website. Click the button below.

Download ShadowExplorer

2. Install this program on your computer. It should initialize after the installation process. You may also double-click the created icon to run ShadowExplorer.

Click Icon

3. On main interface, click on the Drive Path at upper left corner to list all Volume Shadow Copies kept on your computer.

Select Drive

4. Select preferred time and date you wish to restore. It is suggested to select the most recent copy before the PetrWrap infection.

5. Right-click on the folder you wish to restore. Then, click on Export.

Export Files

6. ShadowExplorer will prompt for the new location of files to recover. Please specify the path where you want to save copies of your files.

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