.cryptgh0st File Ransomware – How to Remove Virus and Restore Data
THREAT REMOVAL

.cryptgh0st File Ransomware – How to Remove Virus and Restore Data

OFFER

SCAN YOUR PC
with SpyHunter

Scan Your System for Malicious Files
Note! Your computer might be affected by .cryptgh0st Files Virus and other threats.
Threats such as .cryptgh0st Files Virus may be persistent on your system. They tend to re-appear if not fully deleted. A malware removal tool like SpyHunter will help you to remove malicious programs, saving you the time and the struggle of tracking down numerous malicious files.
SpyHunter’s scanner is free but the paid version is needed to remove the malware threats. Read SpyHunter’s EULA and Privacy Policy

This article has been created to help explain what is the .cryptgh0st files ransomware virus and how to remove this ransomware from your PC plus how to restore files, encrypted by it on your computer.

The .cryptgh0st ransomware virus aims to perform a wide variety of activities that ultimately result in the ransomware virus encrypting your files and leaving behind the .cryptgh0st file extension to the encrypted files. The .cryptgh0st ransomware virus drops beind a ransom note file on the victims’ computers which is called READ_TO_DECRYPT.html. The ransom note file’s primary purpose is to get victims to pay a hefty ransom in order to get their encrypted files recovered back to their original state. If your computer has been infected by the .cryptgh0st ransomware virus, we advise that you read the following article to learn how to remove it from your computer and recover your files.

Threat Summary

Name.cryptgh0st Files Virus
TypeRansomware, Cryptovirus
Short DescriptionWhat appears to be a variant of mauri870 ransomware. Encrypts files, making them unable to be opened and asks from victims to pay ransom.
SymptomsFiles are encrypted with the .cryptgh0st file extension added to them and a ransom note, called READ_TO_DECRYPT.html is also dropped.
Distribution MethodSpam Emails, Email Attachments, Executable files
Detection Tool See If Your System Has Been Affected by .cryptgh0st Files Virus

Download

Malware Removal Tool

User ExperienceJoin Our Forum to Discuss .cryptgh0st Files Virus.
Data Recovery ToolWindows Data Recovery by Stellar Phoenix Notice! This product scans your drive sectors to recover lost files and it may not recover 100% of the encrypted files, but only few of them, depending on the situation and whether or not you have reformatted your drive.

.cryptgh0st Ransomware – How Does It Infect

The .cryptgh0st ransomware has been detected to infect computers via several methods. The main one which also accounts for over 80% of ransomware infections all over the world is likely conducted via e-mail spam campaigns. These types of e-mails are carefully designed In order to resemble legitimate types of e-mails, coming from big companies. One such e-mail is the fake spam message underneath:

The e-mails that may contain the malicious attachments of .cryptgh0st files virus may also have web links disguised as fake buttons within them. These fake URLs often aim to get victims to download and install various different types of programs or they may automatically infect you via malicious JavaScript.

In addition to via e-mail, the .cryptgh0st ransomware may also be spread via various different types of malicious files on the victim’s computer, that are downloaded by the victim, while he or she believes they are legitimate files, such as:

  • Installers of programs.
  • Programs that pretend to be game cracks.
  • Fake portable software.
  • Fraudulent patches of software.

.cryptgh0st Files Virus – How Does It Work

Once this virus has infected your computer, the payload dropper aims to create it’s malicious files on your computer. The files may exist in the following Windows directories, often under random names or names that resemble legitimate programs:

Before starting, the .cryptgh0st ransomware may also begin to check your computer for different information, such as:

  • Look for unsecured ports.
  • Antivirus software installed.
  • If the virus files are dropped on a Virtual Drive and not an actual OS.

Once these all check out, the .cryptgh0st ransomware may start it’s malcious actions. The virus may begin with creating mutexes and interfering with Windows system files. It may also create Windows Registry entries in the following Windows sub-keys so that it’s malicious files run automatically when Windows boots up:

→ 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

In addition to this, the .cryptgh0st virus may also create scheduled tasks for programs or files to also run automatically on your PC. One of those may be the virus’s ransom note, named READ_TO_DECRYPT.html. It is created on the victim’s computer shortly after infection and looks like the following:

!!! THIS ISNT A JOKE !!!
!!! ALL YOUR COMPANY DATA GOT ENCRYPTED !!!
!!! READ THE TEXT !!!

YOUR FILES HAVE BEEN ENCRYPTED USING A
STRONG AES-256 ALGORITHM.

YOUR IDENTIFICATION IS
[redacted 32 bytes]

SEND 0,03 BTC TO THE FOLLOWING WALLET
1DYshktcRhJ9B8cpiuFquffjKWnxdGWMsf

AND AFTER PAY CONTACT [email protected]
SENDING YOUR IDENTIFICATION TO RECOVER
THE KEY NECESSARY TO DECRYPT YOUR FILES

IF YOU ARE NOT PAYING IN THE NEXT 48H
ALL YOUR FILES WILL BE REMOVED FOR EVER

!!! THIS ISNT A JOKE !!!
!!! ALL YOUR COMPANY DATA GOT ENCRYPTED !!!
!!! READ THE TEXT !!!

Furhermore, the .cryptgh0st ransomware may also delete the volume shadow copies of your computer, possibly by running an automated script, that deletes the backed up copies via executing commands as an administrator in Windows Command Prompt:

→ process call create “cmd.exe /c vssadmin.exe delete shadows /all /quiet & bcdedit.exe /set {default} recoveryenabled no & bcdedit.exe /set {default} bootstatuspolicy ignoreallfailures

.cryptgh0st Ransomware – Encryption Process

To encrypt files on the victim’s computer, the .cryptgh0st ransomware may scan it for different types of files, while cleverly excluding system folders, like %System32% and others of such type. The files that this virus may look for are believed to be the following types;

  • Videos.
  • Photos.
  • Audio files.
  • Images.
  • Files, associated with often used programs(Photoshop, Microsoft Office, etc.)

Once the .cryptgh0st ransomware virus detects that such files are present, the ransomware uses an advanced encryption technique in order to make those files no longer able to be opened by changing portions of code in those files, enough to make them seem corrupt. Shortly after this, the virus also adds the .cryptgh0st file extension to the encrypted files and then changes the name of the files to a base64 encoding identificator. They start to look like the image below shows:

Remove .cryptgh0st Ransomware and Try Recovering Your Files

To make sure that this ransomware is gone from your computer system, we advise that you read the article underneath. It’s primary purpose is to explain to you how you can remove this ransomware from your computer system the way you prefer to do so – manually or automatically. In addition to this, the .cryptgh0st ransomware should be removed automatically as experts often advise with the aid of an anti-malware software. Such program will effectively make sure that the .cryptgh0st ransomware’s related files and objects are fully gone and your computer remains protected against any infections that might occur to it in the future.

Furthermore, if you do want to try and recover as many encrypted files as possible, we do advise that your try out the alternative methods for file recovery underneath in step “2. Restore files, encrypted by .cryptgh0st Files Virus”. They may not be 100% effective to recover your files, but we have reports by users of over 60% of the files being able to be recovered via these tools.

Note! Your computer system may be affected by .cryptgh0st Files Virus and other threats.
Scan Your PC with SpyHunter
SpyHunter is a powerful malware removal tool designed to help users with in-depth system security analysis, detection and removal of threats such as .cryptgh0st Files Virus.
Keep in mind, that SpyHunter’s scanner is only for malware detection. If SpyHunter detects malware on your PC, you will need to purchase SpyHunter’s malware removal tool to remove the malware threats. Read our SpyHunter 5 review. Click on the corresponding links to check SpyHunter’s EULA, Privacy Policy and Threat Assessment Criteria.

To remove .cryptgh0st Files Virus follow these steps:

1. Boot Your PC In Safe Mode to isolate and remove .cryptgh0st Files Virus files and objects
2. Find files created by .cryptgh0st Files Virus on your PC

Use SpyHunter to scan for malware and unwanted programs

3. Scan for malware and unwanted programs with SpyHunter Anti-Malware Tool
4. Try to Restore files encrypted by .cryptgh0st Files Virus

Ventsislav Krastev

Ventsislav has been covering the latest malware, software and newest tech developments at SensorsTechForum for 3 years now. He started out as a network administrator. Having graduated Marketing as well, Ventsislav also has passion for discovery of new shifts and innovations in cybersecurity that become game changers. After studying Value Chain Management and then Network Administration, he found his passion within cybersecrurity and is a strong believer in basic education of every user towards online safety.

More Posts - Website

Leave a Comment

Your email address will not be published. Required fields are marked *

Time limit is exhausted. Please reload CAPTCHA.

Share on Facebook Share
Loading...
Share on Twitter Tweet
Loading...
Share on Google Plus Share
Loading...
Share on Linkedin Share
Loading...
Share on Digg Share
Share on Reddit Share
Loading...
Share on Stumbleupon Share
Loading...