PEC 2017 ransomware virus. How to remove? (Uninstall guide)

removal by Jake Doevan - - | Type: Ransomware
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PEC 2017 ransomware targets Italian users

“PEC 2017” virus is the name of a new crypto-malware which focuses on Italian netizens[1]. Its ransom note, AIUTO_COME_DECIFRARE_FILE.html (HELP_HOW_TO_DECRYPT_FILE.html), informs users how to decrypt files, having .pec file extension, with the decryption software called PEC Cleaner. Users, who are willing to purchase it, should contact the cyber criminals using pec.clean@protonmail.com. Moreover, the developers threaten the victims not to use any third party decrypters nor malware removal utilities as, according to them, no program is able to detect the malware. Luckily, this virus is already detectable by multiple computer security applications. If you have been already affected by this malware, do not waste and money on purchasing the decrypter. Instead, proceed to PEC 2017 removal.The image illustrating PEC 2017 malware

When this malware has emerged, it has sparked suspicions that it has been created on the basis of Delphi scripting language[2]. It is said to be popular among unexperienced wannabe hackers for its simple structure. However, such assumptions have been denied. The ransom message states that the files are encoded with the assistance of AEs-256 algorithm. Interestingly, PEC 2017 malware operates by exploiting CVE-2017-0199 system vulnerability[3]. In other words, when users open a .doc file attached to a corrupted email, he or she spots a prompt box stating that “This document contains links that may refer to other files. Do you want to update this document with the data from the linked files?” When a user enables this content, the executable sends an HTTP request to deliver corrupted HTA file. Likewise, the malicious RTF file contains another embedded script. This triggers mshta.exe file which triggers malicious file. Since the hackers promote their specific tool for data recovery, it is likely that the virus might be decrypted soon. However, until then opt for alternative solutions. In short, remove PEC 2017 and proceed further to data recovery options.

Crypto-malware prevention

Since PEC 2017 ransomware targets devices via spam emails, users should pay utmost attention to the received spam emails. Note that cyber criminals forge persuasive emails which are presented as fake tax reports or notifications about an undelivered parcel or email[4]. In addition, it is necessary to improve the overall security level of the device. For that, combine anti-virus and anti-malware security applications, such as Reimage or Malwarebytes Anti Malware, to secure the device. They might also help in eradicating file-encrypting malware as well. Note a trojan also facilitates PEC 2017 hijack. According to the statistics, it is now detectable as Ransom_CRYPEC.A, Trojan.Win32.Filecoder, Ransom.FileCryptor!8.1A7[5]. The latter definition suggests that it might be related to FileCoder.

Eliminating PEC 2017

It is crucial eradicating the malware as soon as possible. Launch security applications and remove PEC 2017 virus from the device. Even though the malware did not look like an elaborate threat, it is still capable of interfering with elimination procedure. If you cannot complete PEC 2017 removal, the below guide will be of use to you. Only when the threat is completely terminating, data recovery will be of any effect.

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What to do if failed?
If you failed to remove infection using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to uninstall PEC 2017 ransomware virus. Free scanner allows you to check whether your PC is infected or not. If you need to remove malware, you have to purchase the licensed version of Reimage malware removal tool.

More information about this program can be found in Reimage review.

More information about this program can be found in Reimage review.

Manual PEC 2017 virus Removal Guide:

Remove PEC 2017 using Safe Mode with Networking

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

Follow the instruction to launch the device in Safe Mode. this action will grant you access to vital system functions to finish PEC 2017 elimination.

  • Step 1: Reboot your computer to Safe Mode with Networking

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Safe Mode with Networking from the list Select 'Safe Mode with Networking'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Networking in Startup Settings window. Select 'Enable Safe Mode with Networking'
  • Step 2: Remove PEC 2017

    Log in to your infected account and start the browser. Download Reimage or other legitimate anti-spyware program. Update it before a full system scan and remove malicious files that belong to your ransomware and complete PEC 2017 removal.

If your ransomware is blocking Safe Mode with Networking, try further method.

Remove PEC 2017 using System Restore

Reimage is a tool to detect malware.
You need to purchase Full version to remove infections.
More information about Reimage.

  • Step 1: Reboot your computer to Safe Mode with Command Prompt

    Windows 7 / Vista / XP
    1. Click Start Shutdown Restart OK.
    2. When your computer becomes active, start pressing F8 multiple times until you see the Advanced Boot Options window.
    3. Select Command Prompt from the list Select 'Safe Mode with Command Prompt'

    Windows 10 / Windows 8
    1. Press the Power button at the Windows login screen. Now press and hold Shift, which is on your keyboard, and click Restart..
    2. Now select Troubleshoot Advanced options Startup Settings and finally press Restart.
    3. Once your computer becomes active, select Enable Safe Mode with Command Prompt in Startup Settings window. Select 'Enable Safe Mode with Command Prompt'
  • Step 2: Restore your system files and settings
    1. Once the Command Prompt window shows up, enter cd restore and click Enter. Enter 'cd restore' without quotes and press 'Enter'
    2. Now type rstrui.exe and press Enter again.. Enter 'rstrui.exe' without quotes and press 'Enter'
    3. When a new window shows up, click Next and select your restore point that is prior the infiltration of PEC 2017. After doing that, click Next. When 'System Restore' window shows up, select 'Next' Select your restore point and click 'Next'
    4. Now click Yes to start system restore. Click 'Yes' and start system restore
    Once you restore your system to a previous date, download and scan your computer with Reimage and make sure that PEC 2017 removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove PEC 2017 from your computer. To recover your encrypted files, we recommend using a detailed guide prepared by 2-spyware.com security experts.

If your files are encrypted by PEC 2017, you can use several methods to restore them:

Data Recovery Pro method

If you failed to backup your files in advance, you might benefit from this program. It is also promoted as a utility which restores lost and damaged email messages.

What is Windows Previous Versions feature?

This function is an integrated feature in latest Windows OS systems which enables users to recover the previous version of their files. However, this method is only effective when System Restore enabled.

  • Find an encrypted file you need to restore and right-click on it;
  • Select “Properties” and go to “Previous versions” tab;
  • Here, check each of available copies of the file in “Folder versions”. You should select the version you want to recover and click “Restore”.

Will ShowExplorer decrypt files with .pex file extensions?

It is likely that this solution might be of assistance since it restores files with the help of shadow volume copies. There is no information whether the malware deletes these copies beforehand.

  • Download Shadow Explorer (http://shadowexplorer.com/);
  • Follow a Shadow Explorer Setup Wizard and install this application on your computer;
  • Launch the program and go through the drop down menu on the top left corner to select the disk of your encrypted data. Check what folders are there;
  • Right-click on the folder you want to restore and select “Export”. You can also select where you want it to be stored.

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from PEC 2017 and other ransomwares, use a reputable anti-spyware, such as Reimage, Plumbytes Anti-MalwareWebroot SecureAnywhere AntiVirus or Malwarebytes Anti Malware

About the author

Jake Doevan
Jake Doevan - Computer technology expert

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