Malware may reinstall itself multiple times if you don't delete its core files. This may require tracking down dozens of files in different locations.
We recommend downloading Advanced System Repair to eradicate Malware for you (it should cut down the time to about 15 minutes).
What is Eman ransomware? And how does it carry out its attack?
Eman ransomware is a new crypto-malware which also happens to be the latest variant of Matrix ransomware. It follows NEWRAR ransomware which was released not too long ago. Nothing much has changed in this new variant except for the extension it uses to mark encrypted files which is now .eman as well as its ransom note.
Once it carry out its attack, Eman ransomware will drop its malicious payload in the system (nwovkcyl.exe). Upon the execution of the payload file, Eman ransomware will connect the infected computer to a remote server controlled by the attackers. After establishing connection, it makes modifications in the Windows Registry so that it can run on every system boot. It also downloads additional malicious files in the system folders. These files along with the data gathered about the system and the user are then used for stealth protection which allows the crypto-malware to execute its attack without any interruption from any security programs.
After the system modifications, Eman ransomware, will start encrypting its targeted files using both AES and RSA ciphers. Following data encryption, it adds .eman suffix to each one of the encrypted files and releases its ransom note, #README_EMAN#.rtf, which contains a quite lengthy message stating:
“HOW TO RECOVER YOUR FILES INSTRUCTION
We are realy sorry to inform you that ALL YOUR FILES WERE ENCRYPTED
by our automatic software. It became possible because of bad server security.
Please don’t worry, we can help you to RESTORE your server to original
state and decrypt all your files quickly and safely!
Files are not broken!!!
Files were encrypted with AES-128+RSA-2048 crypto algorithms.
There is no way to decrypt your files without unique decryption key and special software. Your unique decryption key is securely stored on our server. For our safety, all information about your server and your decryption key will be automaticaly DELETED AFTER 7 DAYS! You will irrevocably lose all your data!
* Please note that all the attempts to recover your files by yourself or using third party tools will result only in irrevocable loss of your data!
* Please note that you can recover files only with your unique decryption key, which stored on our side. If you will use the help of third parties, you will only add a middleman.
HOW TO RECOVER FILES???
Please write us to the e-mail (write on English or use professional translator):
You have to send your message on each of our 3 emails due to the fact that the message may not reach their intended recipient for a variety of reasons!
In subject line write your personal ID:
We recommed you to attach 3 encrypted files to your message. We will demonstrate that we can recover your files.
* Please note that files must not contain any valuable information and their total size must be less than 5Mb.
Please be sure that we will find common languge. We will restore all the data and give you recommedations how to configure the protection of your server.
We will definitely reach an agreement !!!”
How does Eman ransomware proliferate?
Eman ransomware proliferate via malicious spam email campaign just like other Matrix variants. Crooks attach a malicious file in emails and sends them to potential victims using spam bots. The malicious file may be an executable file, ZIP file, PDF file or document which contain malicious scripts used to run Eman ransomware in the system. Thus, you must not open suspicious-looking emails no matter who the sender is.
Obliterate Eman ransomware using the removal instructions given below.
Step 1: Tap Ctrl + Shift + Esc keys to launch the Task Manager.
Step 2: Go to the Processes tab and look for the malicious processes of Eman ransomware like nwovkcyl.exe then right click on it and select End Process or End Task.
Step 3: Close the Task Manager and open Control Panel by pressing the Windows key + R, then type in “appwiz.cpl” and then click OK or press Enter.
Step 5: Close Control Panel and then tap Win + E to launch File Explorer.
Step 6: After opening File Explorer, navigate to the following directories below and look for Eman ransomware’s malicious components such as the nwovkcyl.exe, #README_EMAN#.rtf, [random].exe and other suspicious-looking files and then erase them all.
Step 7: Close the File Explorer.
Before you proceed to the next steps below, make sure that you are tech savvy enough to the point where you know exactly how to use and navigate your computer’s Registry. Keep in mind that any changes you make will highly impact your computer. To save you the trouble and time, you can just use Advanced System Repair, this system tool is proven to be safe and excellent enough that hackers won’t be able to hack into it. But if you can manage Windows Registry well, then by all means go on to the next steps.
Step 8: Tap Win + R to open Run and then type in regedit in the field and tap enter to pull up Windows Registry.
Step 9: Navigate to the listed paths below and look for the registry keys and sub-keys created by Eman ransomware.
- HKEY_CURRENT_USER\Control Panel\Desktop\
- HKEY_USERS\.DEFAULT\Control Panel\Desktop\
Step 10: Delete the registry keys and sub-keys created by Eman ransomware.
Step 11: Close the Registry Editor.
Step 12: Empty your Recycle Bin.
Try to recover your encrypted files using their Shadow Volume copies
Restoring your encrypted files using Windows’ Previous Versions feature will only be effective if Eman ransomware hasn’t deleted the shadow copies of your files. But still, this is one of the best and free methods there is, so it’s definitely worth a shot.
To restore the encrypted file, right-click on it and select Properties, a new window will pop-up, then proceed to Previous Versions. It will load the file’s previous version before it was modified. After it loads, select any of the previous versions displayed on the list like the one in the illustration below. And then click the Restore button.
Once you’re done executing the steps given above, you need to continue the removal process of Eman ransomware using a reliable program like Advanced System Repair. How? Follow the advanced removal steps below.
- Turn on your computer. If it’s already on, you have to reboot it.
- After that, the BIOS screen will be displayed, but if Windows pops up instead, reboot your computer and try again. Once you’re on the BIOS screen, repeat pressing F8, by doing so the Advanced Option shows up.
- To navigate the Advanced Option use the arrow keys and select Safe Mode with Networking then hit
- Windows will now load the Safe Mode with Networking.
- Press and hold both R key and Windows key.
- If done correctly, the Windows Run Box will show up.
- Type in the URL address, https://www.fixmypcfree.com/download.php?asr in the Run dialog box and then tap Enter or click OK.
- After that, it will download the program. Wait for the download to finish and then open the launcher to install the program.
- Once the installation process is completed, run asr to perform a full system scan.
- After the scan is completed click the “Fix, Clean & Optimize Now” button.