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Cccmn ransomware. How to remove? (Uninstall guide)

removal by Alice Woods - - | Type: Ransomware

Cccmn ransomware — a cryptovirus that encodes most of the stored data and adds .cccmn file extension

  Cccmn ransomware virus
Cccmn ransomware virus is a cyber threat that focuses on cryptocurrency extortion. Developers demand users to pay the ransom for their locked data.

Cccmn ransomware is a cyber threat that uses an army-grade encryption algorithm to make victims' data useless. The virus emerges from the well-known Dharma ransomware family and is one of a few variants discovered this fall. BKP ransomware, Gamma and Xxxxx ransomware are the most recent additions to the notorious virus family known since 2016. Cccmn ransomware virus is similar to previous versions in the family and uses random letter extension to mark encrypted files. .id-ID.[decrypt_arena@india.com].cccmn is the pattern of file extensions the particular threat uses. Based on the previous variants and identical features like FILES ENCRYPTED.txt ransom note, this virus uses AES encryption method. However, not many versions can be decrypted, so the best solution when dealing with this type of cyber threats is virus removal and file recovery using data backups.

Name Cccmn ransomware
Type Cryptovirus
Related Dharma ransomware family
File extension .id-ID.[decrypt_arena@india.com].cccmn
Ransom note FILES ENCRYPTED.txt
Encryption method Based on the family – AES
Contact emails payransom@qq.com & decrypt_arena@india.com
Distribution Spam email, unprotected RDP, other malware
Elimination Perform Cccmn ransomware removal with Reimage

The cyber threat developers that distribute Cccmn ransomware virus are active at the moment because this fall they released a few new versions and they are not very different from each other. Most of the features of this ransomware family that come from variant to variant:

  • file appendix formed with five random characters;
  • ransom note placed in Info.hta and FILES ENCRYPTED.txt;
  • contact email addresses in the pattern of file extensions;
  • ransom demands in Bitcoin or DASH;
  • AES encryption method.

As a typical virus that focuses on crypto-extortion Cccmn ransomware places the ransom note on your system when files are encrypted successfully.[1] The ransom note is placed in the form of FILES ENCRYPTED.txt file and copied on every folder in the system. Also, a pop-window with payment instructions is displayed on the victims' screen. This window is identical to other versions, the only things that change are the contact email and victims' ID. 

The text file that Cccmn ransomware displays on your system contain the ransom note:

all your data has been locked up

You want to return?

write email decrypt_arena@india.com or companyrecovery@india.com

Cybercriminals behind this dangerous Cccmn ransomware suggest that the only solution for you is paying the demanded ransom, but this is more dangerous than the ransomware attack itself because keeping the contact with malware developers cannot give you positive results. If you consider paying the ransom, make sure that you know about possible consequences.[2]

Various researchers[3] advise to remove Cccmn ransomware and then clean the system and recover your files. The safest file recovery is data backups, but not everyone has a habit of frequently backing up their data. In that case, you can check data recovery software down below.

Also, you can find our suggestions for automatic Cccmn ransomware removal below the article. Since the detection rate[4] of this threats is quite low, you need to employ reputable tools for the virus termination process. You need to use anti-malware programs like Reimage or antivirus of your choice if you want to get the best results.

Ransomware is distributed on the Internet using other malicious intruders

There is no specific method that is used by all ransomware developers, but the most common distribution technique is spam email attachments. When you don't pay enough attention to emails you open on the system, you risk getting malware on the device from infected spam email attachments. 

Safe-looking MS Word or Excel files often contain malicious macros and when the document gets downloaded and opened on the system it loads the malicious script on the computer. This payload may contain ransomware spreading trojans or even the direct cryptovirus.

You can avoid this infiltration if you choose wisely which emails to open immediately. You can scan the document before opening and check the purpose and possible relation to malware. Always check if the email is sent from a reputable source and do not trust emails that claim you won something from a well-known company you haven't used before. 

Get rid of the product from crypto-extortionists and other Cccmn ransomware related files

Cccmn ransomware removal is an important process that should be performed using professional tools. This ransomware requires anti-malware programs because it affects more parts on the system than you can think of. Since the first step of the ransomware attack is to alter registry keys, you need to clean the system thoroughly.

You can eliminate Cccmn ransomware virus, if you choose reputable tools like Reimage, Malwarebytes MalwarebytesCombo Cleaner or Plumbytes Anti-MalwareMalwarebytes Malwarebytes. These anti-malware programs can perform a full system scan on the system and indicate which possible threats you need to delete. 

To remove Cccmn ransomware and additional files placed in system folders you should scan the system fully and then follow steps suggested by the program. Then, feel free to plug in the external device with your data backups or use data recovery software we suggest below. Remember to double-check because ransomware can initiate another round of file-locking. 

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Compatible with Microsoft Windows Supported versions Compatible with OS X Supported versions
What to do if failed?
If you failed to remove virus damage using Reimage, submit a question to our support team and provide as much details as possible.
Reimage is recommended to remove virus damage. 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.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Malwarebytes.
Alternative Software
Different security software includes different virus database. If you didn’t succeed in finding malware with Reimage, try running alternative scan with Combo Cleaner.

To remove Cccmn virus, follow these steps:

Remove Cccmn using Safe Mode with Networking

To remove Cccmn ransomware from the system completely, you may need to enter the Safe Mode with Networking. Follow the guide to know how:

  • 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 Cccmn

    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 Cccmn removal.

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

Remove Cccmn using System Restore

Try System Restore feature of your Windows to get rid of the ransomware damage:

  • 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 Cccmn. 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 Cccmn removal is performed successfully.

Bonus: Recover your data

Guide which is presented above is supposed to help you remove Cccmn 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 Cccmn, you can use several methods to restore them:

Data Recovery Pro is software developed for lost files

Try Data Recovery Pro for accidentally deleted files or data affected by Cccmn ransomware

  • Download Data Recovery Pro;
  • Follow the steps of Data Recovery Setup and install the program on your computer;
  • Launch it and scan your computer for files encrypted by Cccmn ransomware;
  • Restore them.

Windows Previous Versions feature is helpful in file recovery when you have no file backups

If System Restore was enabled before, you can try Windows Previous Versions feature and restore your files

  • 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”.

Try ShadowExplorer and restore encrypted data

When Shadow Volume Copies remain on the system, you can use ShadowExplorer to restore data after Cccmn ransomware elimination

  • 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.

Decryption tool is not available

Finally, you should always think about the protection of crypto-ransomwares. In order to protect your computer from Cccmn and other ransomwares, use a reputable anti-spyware, such as Reimage, Malwarebytes MalwarebytesCombo Cleaner or Plumbytes Anti-MalwareMalwarebytes Malwarebytes

About the author

Alice Woods
Alice Woods - Likes to teach users about virus prevention

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References