Depth-Analysis on Ransom:Win32/GandCrab.AG!bit
|Description||Ransom:Win32/GandCrab.AG!bit can encrypt the files stored on your PC and demands 1.5 DASH to provide a decryption key.|
|Possible Symptoms||File encryption, performance degradation of system, other malware attacks, cyber theft, etc.|
|Detection / Removal Tool||Download Ransom:Win32/GandCrab.AG!bit Scanner to confirm the attack of Ransom:Win32/GandCrab.AG!bit virus.|
Research Report on Ransom:Win32/GandCrab.AG!bit
Ransom:Win32/GandCrab.AG!bit is a file-encryption malware which typically delivered to the victim's computer through the use of malicious spam email attachments. With the help of harmful scripts embedded onto such corrupted emails, the threat may install its payload in the system's background when the victimized users download or open the attached file. It seems to be an independent virus and not a huge family of ransomware infections that were detected previously. Every day, new file-encoder threats are emerging and Ransom:Win32/GandCrab.AG!bit is one of the various new ransomware virus. Technically speaking, it was first observed by the security analysts on January 27th, 2018 and the hackers continuously updating the core functionality of this malware.
How To Recognize the Ransom:Win32/GandCrab.AG!bit Presence?
Based on the recent research report, this malware runs on the infected PC using the file name identified as 'GandCrab.exe'. It uses the AES-256 encryption algorithm to make the victim's files inaccessible. After Ransom:Win32/GandCrab.AG!bit encrypts the targeted files, they will no longer be usable without having a decryption key, which the racketeers keep in their possession. The threat takes the victim's files hostage until they agrees to pay a large sum of ransom money in exchange for the decryption tool. It represents a serious threat and system users are strongly advised to take preemptive measures against this malware. Besides, Ransom:Win32/GandCrab.AG!bit marks the encrypted files with the file extension known as '.GDCB' that gets added to the end of each encoded files' name.
Ransom Demand of Ransom:Win32/GandCrab.AG!bit
The malware will display a ransom note in the form of a text file reported as 'GDCB-DECRYPT.txt' that gets dropped onto the affected system's Documents Library and the desktop of the machine as well. However, when the victimized computer users try to connect the website associated with Ransom:Win32/GandCrab.AG!bit, then a text message will be displayed in which the hackers demand 1.5 DASH, a form of digital money unlike Bitcoin. Meanwhile, the important thing for you is to avoid paying ransom fee because there is no guarantee that cyber extortionists will provide you a decryption key even after receiving the asked ransom money. Therefore, Ransom:Win32/GandCrab.AG!bit should be removed using a credible anti-malware tool.
Manual Ransom:Win32/GandCrab.AG!bit Removal From Compromised PC
Method 1: Boot Your Infected PC in Safe Mode
Press “Start”, type “msconfig” and hit “Enter” key.
Select “Boot” tab and check “Safe boot” option and then click on “OK” button.
Method 2: Remove Ransom:Win32/GandCrab.AG!bit By Showing All Hidden Files and Folders
Click on “Start” button and go to “Control Panel”.
Select “Appearance and Personalization” option.
Tap on “Folder Options” and select “View” tab.
Choose “Show hidden files, folders and drivers” option. Then, click on “Apply” and “OK” button.
Now, find malicious files and folders created by Ransom:Win32/GandCrab.AG!bit and delete them from the system immediately.
Method 3: Clean Ransom:Win32/GandCrab.AG!bit Related Hosts File
Click on “Start” and type “%windir%/system32/Drivers/etc/hosts”.
Open “hosts” file with Notepad.
This file must contain the IP addresses of Ransom:Win32/GandCrab.AG!bit that you can identify on the word “localhost”.
Method 4: Eliminate Harmful Entries of Ransom:Win32/GandCrab.AG!bit From Registry Editor
Press “Win+R” keys simultaneously.
Type “regedit.exe” and hit “Enter” button.
Then after, clean startup folder: “HKLM\Software\Microsoft\Windows\Current version\Run”.
Method 5: Remove Ransom:Win32/GandCrab.AG!bit Related Startup Items
Press “Start” and type “msconfig” then hit “Enter” button.
Choose “Startup” tab and uncheck all the suspicious items which is associated with Ransom:Win32/GandCrab.AG!bit.
Important: Now, you can recover your system files after Ransom:Win32/GandCrab.AG!bit removal. Information about the file restoration methods given below in this article.
Delete Ransom:Win32/GandCrab.AG!bit By Using PC Threats Scanner
Manual removal of Ransom:Win32/GandCrab.AG!bit requires interference with the computer files and registries. Hence, it can cause unexpected damages onto your machine. Even if your PC skills are not in a professional level, then don’t worry! You can do the ransomware removal yourself just in few minutes by using PC threats scanner.
How To Retrieve Encrypted Data & Files After Removing Ransom:Win32/GandCrab.AG!bit
As it was stated in the ransom message, the users files and data cannot be decoded without a decryption key. The hackers insist on paying ransom money, focusing your attention and then trying to display the futility of attempts. In fact, without paying ransom fee to the Ransom:Win32/GandCrab.AG!bit developers, users can recover their data in several ways. You need to delete the ransomware virus completely from your system and then go for the data recovery procedure. The first and most easy way to retrieve encrypted data is to use the backup. If you have a check-point, then setup at least 2 or 3 days before you get the Ransom:Win32/GandCrab.AG!bit infection.
Step 1: Recover Files From Windows Backup
Click on “Start” and go to “Control Panel”.
Tap “System and Security” and select “Backup and Restore” option.
Choose “Restore files from backup” and specify the check-point to restore.
Step 2: Use Shadow Explorer To Retrieve Files Encrypted by Ransom:Win32/GandCrab.AG!bit
If you don’t have the habit of creating backups, then you should use the Shadow Explorer utility. During the encryption process, the Ransom:Win32/GandCrab.AG!bit creates an encrypted copies of the system files and delete the original data. In this kind of situation, you can use shadow copies to recover files and data.
Step 3: Restore Encrypted Data by Ransom:Win32/GandCrab.AG!bit Using Data Recovery Software
In few cases, the nasty ransomware threats also delete the shadow volume copies of the data. Therefore, in such circumstances, you can download the data recovery software recommended below in this article that may help you to retrieve some of your data and files.
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