NM4 Ransomware–Threat In Detail
NM4 is a newly detected threat in the family of ransomware that encrypts most of the files on the attacked PC. This harmful virus infiltrates through spam mail attachments, infected links and fake ads injected on malicious webpages. NM4 demands huge ransom of 3 BTC or roughly $3900 to be paid in form Bitcoins as the decryption fees. This ransomware is able to delete the shadow volume copies of the encrypted files and encrypts the files by appending .NM4 extension. NM4 Ransomware leaves a ransom note that instruct the user on how the pay the ransom amount using the website through TOR network.
Cyber experts always recommend keeping a backup of all important files and never pay any ransom to such criminals as it is no any guarantee that they are going to give your files back. Instead go for powerful removal tool to remove NM4 ransomware from PC and try recovering files using data recovery tool.
|Description||NM4 Ransomware encrypts files, videos, images and texts stored on the target PC and demand a ransom amount from users to decode the files.|
|Occurrence||spam mail attachments., exploit kits, malicious links and java script codes..|
|Possible Symptoms||The ransom note can be seen on desktop and other file directories and files could not be accessible.|
|Detection Tool||Download the Detection tool– To confirm attack of NM4 Ransomware virus on your computer.|
NM4 Ransomware is distributed via email spam attachments which might be in the form of a RAR, ZIP and un-archived DOCX-files that contains the payloads of the virus. Other sources might include visiting infected websites containing java script codes, file sharing from infected network, freeware distribution, exploit kits and spam bots.
Users are advised to be careful while downloading or clicking on any suspicious link. As it may appear to be a useful or attractive program or ads that can save your money but could actually download the malicious payload onto the computer and silently execute its program.
More about NM4 Ransomware
After getting installed, NM4 Ransomware may drop malicious payloads and entries as in the Windows’s registry to auto-launch its program as soon as the user starts its machine.
NM4 Ransomware uses AES-256 bit and RSA-2048 encrypting algorithm to encrypt files like Documents, PDF, photos, music, videos, databases, etc. After encrypting the files, the ransomware changes the desktop wallpaper to ransom note as “Recovers your files.html”.
Along with that, NM4 Ransomware also leaves a ransom note detailed with how to contact them and decrypt files.
The ransom Note says:
Your Key: [redacted] Encrypted files!
All your files are encrypted.Using AES256-bit encryption and RSA-2048-bit encryption.
Making it impossible to recover files without the correct private key.
If you are interested in getting is the key and recover your files
You should proceed with the following steps.
The only way to decrypt your files safely is to buy the Descrypt and Private Key software.
Any attempts to restore your files with the third-party software will be fatal for your files!
To proceed with the purchase you must access one of the link below
If neither of the links is online for a long period of time, there is another way to open it, you should install the Tor Browser
If your personal page is not available for a long period there is another way to open your personal page – installation and use of Tor Browser:
1. run your Internet browser (if you do not know what it is run the Internet Explorer);
2. enter or copy the address https://www.torproject.org/download/download-easy.html.en into the address bar of your browser and press ENTER;
3. wait for the site loading;
4. on the site you will be offered to download Tor Browser; download and run it, follow the installation instructions, wait until the installation is completed;
5. run Tor Browser;
6. connect with the button ‘Connect’ (if you use the English version);
7. a normal Internet browser window will be opened after the initialization;
8. type or copy the address https://3fprihycwetwk2m7.onion in this browser address bar;
9. press ENTER;
10. the site should be loaded; if for some reason the site is not loading wait for a moment and try again.
If you have any problems during installation or use of Tor Browser, please, visit https://www.youtube.com and type request in the search bar ‘Install Tor Browser Windows’ and you will find a lot of training videos about Tor Browser installation and use.
Your Key: [redacted]
NM4 Ransomware uses the following TOR network as the payment gateway for the victim.
After successfully connecting to the network, the victim are redirected to the login page and are asked to provide their ID and this is how the victims are dragged to the payment page.
.NM4 file virus deletes the shadow volume copies of the encrypted files. so that the users are only left with the option to pay them.
→vssadmin.exe delete shadows /all /Quiet
List of file extension encrypted
→ .3dm, .3ds, .3g2, .3gp, .7z, .accdb, .aes, .ai, .aif, .apk, .app, .arc, .asc, .asf, .asm, .asp, .aspx, .asx, .avi, .bmp, .brd, .bz2, .c, .cer, .cfg, .cfm, .cgi, .cgm, .class, .cmd, .cpp, .crt, .cs, .csr, .css, .csv, .cue, .db, .dbf, .dch, .dcu, .dds, .dif, .dip, .djv, .djvu, .doc, .docb, .docm, .docx, .dot, .dotm, .dotx, .dtd, .dwg, .dxf, .eml, .eps, .fdb, .fla, .flv, .frm, .gadget, .gbk, .gbr, .ged, .gif, .gpg, .gpx, .gz, .h, .htm, .html, .hwp, .ibd, .ibooks, .iff, .indd, .jar, .java, .jks, .jpg, .js, .jsp, .key, .kml, .kmz, .lay, .lay6, .ldf, .lua, .m, .m3u, .m4a, .m4v, .max, .mdb, .mdf, .mfd, .mid, .mkv, .mml, .mov, .mp3, .mp4, .mpa, .mpg, .ms11, .msi, .myd, .myi, .nef, .note, .obj, .odb, .odg, .odp, .ods, .odt, .otg, .otp, .ots, .ott, .p12, .pages, .paq, .pas, .pct, .pdb, .pdf, .pem, .php, .pif, .pl, .plugin, .png, .pot, .potm, .potx, .ppam, .pps, .ppsm, .ppsx, .ppt, .pptm, .pptx, .prf, .priv, .privat, .ps, .psd, .pspimage, .py, .qcow2, .ra, .rar, .raw, .rm, .rss, .rtf, .sch, .sdf, .sh, .sitx, .sldx, .slk, .sln, .sql, .sqlite, .sqlite, .srt, .stc, .std, .sti, .stw, .svg, .swf, .sxc, .sxd, .sxi, .sxm, .sxw, .tar, .tbk, .tex, .tga, .tgz, .thm, .tif, .tiff, .tlb, .tmp, .txt, .uop, .uot, .vb, .vbs, .vcf, .vcxpro, .vdi, .vmdk, .vmx, .vob, .wav, .wks, .wma, .wmv, .wpd, .wps, .wsf, .xcodeproj, .xhtml, .xlc, .xlm, .xlr, .xls, .xlsb, .xlsm, .xlsx, .xlt, .xltm, .xltx, .xlw, .xml, .yuv, .zip, .zipx, .dat
If you are among the one being a victim of “NM4 Ransomware”, then we would strongly suggest you not to pay any ransom to illegitimate persons behind it. Because even after paying they are not going to give your files back. So it is urged that you must opt for removal solutions for NM4 Ransomware and try to recover files by automatic data recovery tool or any backup copy if you have.
Methods to remove NM4 Ransomware from the computer
If you have NM4 Ransomware dropped inside, then your computer might also be infected with other spyware and potentially unwanted programs. You can try removing those manually, but manual method may not help you out fully to remove all the threats as they can regenerate itself if a single program code remain inside. Also, manual method requires very much proficiency in registry and program details, ant single mistake can put you in big trouble. Your computer may even crash down in the middle.
Thus, Security researchers and virus experts always recommend using powerful and effective anti-spyware scanner and protector tool to completely remove the spyware or other potentially unwanted software from the infected computer system or other device.
Automatic NM4 Ransomware Removal solution
SpyHunter has got all the feature that can help to remove NM4 Ransomware from the infected computer and also prevent the other threats to attack the device in future. Once SpyHunter starts to run in the background, it will keep up notified if any threat or PUP tries to enter. Another feature of SpyHunter is that, whenever you install any new program it will NM4 scan the program and if it is not from any trusted source, it will notify you. Thus you can choose yourself either to go through the next installation step or stop right there.
Important: Before you start any removal process, we highly recommend you to backup rest of your data to cloud to prevent your important files and documents from getting lost, the best recommended option is to store your data over the cloud. Download ZipCloud which is very Successful for both MAC and windows PC based computers. It will keep your data safe as well as secure from cyber threats. ZipCloud also has features of Sync and Backup to Mobile and Tablet apps (Android included).
Step:1 (Recommended) NM4 Ransomware virus may not allow you to download and Install any security program so “NM4 Reboot your PC in the Safe mode” and then try downloading the Spyhunter.exe program from the download button below:
SpyHunter 4 Features
Spyhunter 4 Compact OS allows your computer system to boot without windows so removal of malware and other stubborn infections may be easy.
Spyhunter System Guards will identify and block any malicious processes in real-time. Besides it allow to take full control of all processes that run on your computer.
The brand new advantage of the software is this feature providing the list of even the most malicious malware. After a complete and advanced system scan is conducted, the user can quickly have all system threats removed – even the ones which were not found by other anti-spyware programs.
It is important to emphasize that the systems having Spyhunter installed are protected from all types of existing malware. The program traces and completely deletes adware, spyware, keyloggers, rootkits and other threats including trojans and worms. None of the malware is now able to steal your personal data and use it against you.
Step:-1(Manual Search) Remove all associated files From Operating System
- Click Start
- In the menu choose Control Panel
- Choose Add / Remove Programs.
- Find NM4 Ransomware related files.
- Click Remove button.
- Click Start and choose Control Panel.
- Choose Programs and Features and Uninstall a program.
- In the list of installed programs find files and programs associated to NM4 Ransomware
- Click Uninstall button.
- Right click on the bottom left corner of the desktop screen
- From the left menu choose Control Panel
- Click Uninstall a program under Programs and Features.
- Locate the files and programs associated with NM4 Ransomware or other suspicious program.
- Click Uninstall button.
Step2 (Manual Way):- 3 Remove all Registry Entries added by NM4 Ransomware
NM4 Ransomware creates a files under folder:
Next, NM4 Ransomware creates the following registry entries:
Perform the following steps to delete the associated Registry entries by NM4 Ransomware
- While in the desktop view, Press window’s icon and R.
- It will open the Run window and type “regedit”.
- It will open the Registry Editor window, Now you need to locate and delete all registry items associated to NM4 Ransomware program.
- Go to File<Click Export
- Save the file in c:\ as regbackup. Click save.
- Go to Edit< find< Type NM4 Ransomware
- Press F3 to search.
- Once an item is found, read to make sure it is a link to that program.
Press delete to remove it.
Continue pressing F3 and deleting items pertaining to the program, until all the links are gone.
Warning: you must only choose and delete the values and their associated registry entries for NM4 Ransomware, others should not be tampered, edited or deleted. At any point you think not comfortable with the manual process, stop it immediately and use NM4 Ransomware Registry fixer Tool for safe problem solution.
Step2 (Automatic Clean up of Registry):- 3 Remove all Registry Entries added by NM4 Ransomware
We Recommend you the Regcure which features a complete suite of easy-to-use fixing, cleaning and optimizing tools that can increase speed and peak performance.
How to Recover Encrypted files
Step:-4 The most important one is to recover the encrypted files.
However you can do it manually, if you have any backup or from previous versions of windows called shadow copies. If don’t have any of them then try recovering your important files from Advanced Stellar Windows Recovery Tool.
Now Reboot the computer and run the scanner to detect any threat or suspicious program remaining inside. If you are not satisfied with the results and still see the issues, We recommend using the automatic NM4 Ransomware Removal Tool for complete removal.
For MAC users it is recommended to Download MACKEEPER-3 easy steps to clean your Mac!
- Download MacKeeper to your Mac.
- Follow two easy steps to install MacKeeper.
- Drag the MacKeeper icon from the Applications folder to your Dock.
Experts Guide To Prevent Future Attacks
The following steps will guide you to reduce the risk of infection further.
- Scan all files with an Internet Security solution before transferring them to your system.
- Only transfer files from a well known source.
- Always read carefully the End User License agreement at Install time and cancel if other “programs” are being installed as part of the desired program.
- When visiting a website, type the address directly into the browser rather than following a link.
- Do not provide personal information to any unsolicited requests for information.
- Don’t open attachments or click on Web links sent by someone you don’t know.
- Keep web browser up to date and computer is configured securely.
Get back to..
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****For Windows users it is recommended to Download Spyhunter most trusted Anti-spyware ****