Eliminating Craftul Ransomware (Crypto-Malware/Ransomware)

Jul 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).

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What is Craftul ransomware? And how does it execute its attack?

Craftul ransomware is a new file-encrypting threat that was first spotted in the last week of June 2019. According to crypto malware experts, it seems to be a new and improved version of Stroman ransomware. It uses  a “craftul” suffix in the files it encrypt as well as the RSA 1024 encryption algorithm in locking files. It has similarities with other ransomware threats like Insta ransomware but it is yet to be proven.

The second its malicious payload is dropped in the system, it begins to execute its attack by adding more malicious files and placing them on system folders to prevent any programs from interrupting its attack. It also modifies the Windows Registry in order to run on every system boot. Once these changes are applied, it will start to scan the computer looking for files with the following formats:

.3gp, .7z, .apk, .avi, .bmp, .cdr, .cer, .chm, .conf, .css, .csv, .dat, .db, .dbf, .djvu, .dbx, .docm, doc, .epub, .docx .fb2, .flv, .gif, .gz, .iso .ibooks,.jpeg, .jpg, .key, .mdb .md2, .mdf, .mht, .mobi .mhtm, .mkv, .mov, .mp3, .mp4, .mpg .mpeg, .pict, .pdf, .pps, .pkg, .png, .ppt .pptx, .ppsx, .psd, .rar, .rtf, .scr, .swf, .sav, .tiff, .tif, .tbl, .torrent, .txt, .vsd, .wmv, .xls, .xlsx, .xps, .xml, .ckp, .zip, .java, .py, .asm, .c, .cpp, .cs, .js, .php, .dacpac, .rbw, .rb, .mrg, .dcx, .db3, .sql, .sqlite3, .sqlite, .sqlitedb, .psd, .psp, .pdb, .dxf, .dwg, .drw, .casb, .ccp, .cal, .cmx, .cr2

Once it finds its targeted files, it will begin the encryption process by applying the AES 256 cipher in encoding the files. Following data encryption, it appends the .craftul extension to every encrypted file and generate a file named “FilesInfo.txt” which contains the following message:

“All your important files were encrypted on this PC.

All files with .craftul extension are encrypted.

Encryption was produced using unique private key RSA-1024 generated for this computer.

To decrypt your files, you need to obtain private key + decrypt software.

The single copy of the private key, with will allow you to decrypt the files, is locate on a secret server on the internet.

To retrieve the private key, you need to contact us by email helpmegetfiles@protonmail.ch send us an email your FilesInfo.txt file and wait for further instructions.

For you to be sure, that we can decrypt your files – you can send us a 1-2 not very big encrypted files and we will send you back it in a decrypted form free.

To send files you can use hxxp://dropmefiles.com/

Do not waste your time! After 72 hours the main server will double your price!

Your personal id:

E-mail adress to contact us:

helpmegetfiles@protonmail.ch

Reserve e-mail:

GFgfsdfsf4545sd@bigmir.net”

How does Craftul ransomware spread over the web?

According to security experts, Craftul ransomware has been released in active attack campaigns. Thus, its distribution is likely to happen using commonly used techniques like malicious spam email campaigns, corrupted freeware installers, software cracks, fake software update, infected web pages and many more. This is why you need to be more careful in what you download online to prevent your computer from getting infected with dangerous threats like Craftul ransomware.

To effectively eliminate Craftul ransomware from your PC, make sure to follow the removal instructions below.

Step 1: First, you have to stop the malicious process of Craftul ransomware by opening the Task Manager. To do that, simply tap Ctrl + Shift + Esc keys on your keyboard.

Step 2: Under the Task Manager, switch to the Processes tab and find any suspicious-looking process that takes up most of your CPU’s resources and is most likely related to Craftul 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 Craftul 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 Craftul ransomware’s malicious components such as FilesInfo.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 Craftul 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 Craftul 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 Craftul 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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