How to Terminate Mcold Ransomware (Crypto-Malware/Ransomware)

Jun 2nd 2019 - by Fix My PC FREE in: Easy PC Repair Fix PC Free News PC Protection News Virus Removal Windows 10 | 0 Comment

ATTENTION, PLEASE!

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).

>> Download Advanced System Repair <<

What is Mcold ransomware? And how does it implement its attack?

Mcold ransomware, also known as Epta.mcold@gmail.com ransomware, is a file-encrypting threat that could leave files inaccessible to users. At first, security experts thought that it’s another one of the new variants of GlobeImposter ransomware but it turns out that it is actually the latest variant of Maoloa ransomware as it contains similar code snippets. In fact, it implements its attack the same way as the Maoloa ransomware does.

The instant it invades a targeted machine, Mcold ransomware will drop its malicious payload which initiates the attack by connecting the computer to a remote server. After that, it downloads its malicious components and drops them on several system folders which are used to manipulate system processes and employ several modules like the information gathering module and stealth protection module.

It first employs the information gathering module which gathers information from the computer. The information gathered may consist of machine identification data and personal information of the user. The collected information is then used to bypass any security software in the system by looking for engines of applications that can block the attack of Mcold ransomware. Additionally, it also modifies the Windows Registry by modifying existing entries and creating new ones to allow it to run automatically each time the infected computer is turned on. After these system changes, it starts the encryption using a sophisticated encryption algorithm and once the encryption is finished, it appends the “.[epta.mcold@gmail.com]” suffix to each one of the encrypted file. It then drops a text file named “!INSTRUCTIONS!.txt” which contains the following content:

“** All your files have been encrypted **

*** PLEASE READ THIS ***

**** IF YOU WANT TO GET ALL YOUR FILES BACK ****

___________________________________________________________________________________________

| ATTENTION |

| * Do not rename encrypted files. |

| * Do not try to decrypt your data using third party software, this can |

| result in complete data loss. |

|___________________________________________________________________________________________ |

Send us email with your personal encryption KEY.

This email will be as confirmation your are ready to pay for decryption key.

After payment, we send you the decryption tool, that decrypt all your files.

Before paying you can send 2 file for free decryption. The total size of file

must be less than 1Mb (non archived), and files should not contain valuable

information (backups, databases, large excel-word sheets, etc.)

CONTACT US:

epta.mcold@gmail.com

epta.mcold@yahoo.com

ADDITIONAL CONTACTS:

epta.mcold@aol.com

————————————- KEY ————————————-

EFLNUW6RCNGXJOBXRNJ4JETCGDCJ6ZN76WWLKAG5YHLT27AUNXU7B3GH6HRQCQETOZIVIXSOOBCHUMPA

DAEOQIZAV65ADDWVEPZOCCWH43TKS7PL7LLZCCUYR6GWHTYSGO4RPF5HJLSVMMGUWUH5Y52SKH4MFAP6

MQ5BDWXAGZMEHDCMXUSLAZADOZYPEAIIZC7YU3XIUJQQPOSPPMYGNP4FB7KLAI4T4WXO4ZBD4LBBN7HQ

GFBPPLZ3PV2FXM3FTNCOUAVDFYYWCRIRRO4FBDB3XM3SOGL3MV6D2PZQLXQD2BN3FBXK2XBAIV2AA6WP

GWWHAIN3BBNNEHT4RTGVP6MENW7BFGQTGN3ZEAAL7KDUU6IIEVA6WNFBWXJWGY6XNKXB2745AGNJENWT

KVUBT5XBIV54OJ6FR5JLKIQ5ZDM6WKYYFLU2Z3PQLSLGXSEHWPPWH732HQFNPYP2HKMERQCBZ4FGYM7K

GRWA2QH4BYPOCYM4OEF2QCTKNPWAMXYQKZ2RAV2NVS5UBZ6HDKYRBJQTOY2QHPDU34G2F7I6YG7PARTZ

TJOZMOOZKDW6UBUY726ALVPXN4C3PQTFOSZENXV2IXT323KFI43NPD6GQX4JKTDAZLCD65FK7PZWXICQ

EEVGHZML4YIBSZLLCDXYKBIQ6SVQCDNWOL5WBN36KHR3JTWM3UTXIOPNHMNNWMCRJI26I4IXIENDUE73

247K7PUVS5OOVMBSWAHZKHRI2OBOCZFNXR56QX3ZHLRNXBFFGFRKXOJPEAU7II5XT24AY3LSUCACNJVV

DNRPQIMCGWOLPZECZO5A=

——————————————————————————-”

How does Mcold ransomware spread online?

At the time of writing, it isn’t clear yet how Mcold ransomware spread online. However, its creators may be using several techniques. For one, it could spread via malicious spam email campaigns where crooks attach an infected link or file. Usually, the email is disguised as something urgent to trick users into opening them and clicking the link or downloading the infected file attached to it. This is why you need to be more cautious in opening emails no matter who the sender is.

Terminate Mcold ransomware from your infected computer with the help of the following removal guide.

Step 1: First, tap the Ctrl + Shift + Esc keys in your keyboard to open the Task Manager.

Step 2: After opening the Task Manager, go to the Processes tab and look for any suspicious-looking process that takes up most of your CPU’s resources and is most likely related to Mcold ransomware.

Step 3: After that, close the Task Manager.

Step 4: Tap Win + R, type in appwiz.cpl and click OK or tap Enter to open Programs and Features under Control Panel.

Step 5: Under the list of installed programs, look for Mcold ransomware or anything similar and then uninstall it.

Step 6: Next, close Control Panel and tap Win + E keys to launch File Explorer.

Step 7: Navigate to the following locations below and look for Mcold ransomware’s malicious components such as “!INSTRUCTIONS!.txt” and “[random].exe” and other suspicious files, then delete all of them.

  • %TEMP%
  • %WINDIR%\System32\Tasks
  • %APPDATA%\Microsoft\Windows\Templates\
  • %USERPROFILE%\Downloads
  • %USERPROFILE%\Desktop

Step 8: 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 9: Tap Win + R to open Run and then type in regedit in the field and tap enter to pull up Windows Registry.

Step 10: Navigate to the following path:

  • HKEY_CURRENT_USER\Control Panel\Desktop\
  • HKEY_USERS\.DEFAULT\Control Panel\Desktop\
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce

 Step 11: Delete the registry keys and sub-keys created by Mcold ransomware.

Step 12: Close the Registry Editor and empty the Recycle Bin.

Try to recover your encrypted files using the Shadow Volume copies

Restoring your encrypted files using Windows’ Previous Versions feature will only be effective if Mcold 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.

Complete the removal process of Mcold ransomware by using a trusted and reliable program like Advanced System Repair. Refer to the following guidelines on how to use it.

Perform a full system scan using asr. To do so, follow these steps:

  1. Turn on your computer. If it’s already on, you have to reboot it.
  2. 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.

  1. To navigate the Advanced Option use the arrow keys and select Safe Mode with Networking then hit
  2. Windows will now load the Safe Mode with Networking.
  3. Press and hold both R key and Windows key.

  1. If done correctly, the Windows Run Box will show up.
  2. Type in the URL address, https://www.fixmypcfree.com/download.php?asr in the Run dialog box and then tap Enter or click OK.
  3. After that, it will download the program. Wait for the download to finish and then open the launcher to install the program.
  4. Once the installation process is completed, run asr to perform a full system scan.

  1. After the scan is completed click the “Fix, Clean & Optimize Now” button.

 

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