Threat Summary: | |
Name: | Bitcoin Ransomware / BTC ransomware |
Type: | Ransomware Trojan |
Wild level: | High |
Distribution Method: | Software Bundling / Junk Email Attachments |
Email ID: | [email protected] or [email protected] |
Ransom Note: | idr__the BTC_decrypt_files.txt |
Extension: | “.BTC” |
Ransom Demand: | $300 in Bitcoin |
Detection: | Scan Bitcoin Ransomware Completely In The System |
Introduction To Bitcoin Ransomware
Bitcoin is in the latest news once again. It is kind of digital currency that is used in buying goods and services and can be exchange with the euros and dollars. On previous Friday, the Bitcoin Ransomware has attacked worldwide. This nasty software locks down the user's computers and refuses the accessibility of files unless they agree for the payment of $300.
Bitcoin Ransomware is a type of ransomware trojan which is used to take hostage of the victim's files. It is also called as BTC ransomware and it is easy to identify due to its extension. It drops the ransom note by giving the mail ID that helps users to contact them. Bitcoin Ransomware is a part of big RaaS (Ransomware as a Service) action. The experts advise user to remove all files associated with this ransomware because it will remain encoded.
What Are The Major Ways By Which Bitcoin Ransomware Enters
Moreover Bitcoin Ransomware is one kind of dangerous threat which completely make your PC inaccessible. It has major negativities which you can't ignore. One of the negativity is that it injects into your system silently without any permission. It comes with different methods such as spam folders, junk email attachments, clicking on viscous links, software bundling etc.
How Do You Know That Your File Has Encrypted By Bitcoin Ransomware
Bitcoin Ransomware encrypts data by using the strong ciphers and the extension as “.BTC”. The algorithm is used to make the files inaccessible and it changes the file name by encoding with the above mentioned extension which is created by the hackers. The files which get altered are images, videos, audios, documents, power-points, spreadsheets, etc. These file get changed by modifying the extention of the file name. The file becomes like dipped.ppt to dipped.ppt.BTC.
How Criminals Bitcoin Ransomware Demand The Ransom
Bitcoin Ransomware is very hazardous and give chances to hackers to demand ransom money. They provide email address to contact them. The email addresses are [email protected] or [email protected]. This email ID is written inside the ransom note which has dropped on the system's desktop. The ransom note contains the text files as idr__the BTC_decrypt_files.txt. When this file get dropped by the criminals, your desktop background get changed. They warn you to pay the ransom for taking the decryption key. They will give you the deadline and if you will be fail to pay the ransom, your all files will get deleted by them. So, you should not give the payment. You should take the step to restore your data by the data backup or data recovery software because there is no guarantee that they will give you the decryption key.
Free Scan your Windows PC to detect Bitcoin Ransomware
Remove Bitcoin Ransomware From Your PC
Step 1: Remove Bitcoin Ransomware in Safe Mode with Command Prompt
- First of all disconnect your PC with network connection.
- Click restart button and keep pressing F8 key regularly while system restart.
- You will see “Windows Advanced Options Menu” on your computer screen.
- Select “Safe Mode with Command Prompt” and press Enter key.
- You must login your computer with Administrator account for full privilege.
- Once the Command Prompt appears then type rstrui.exe and press Enter
- Now follow the prompts on your screen to complete system restore.
Step 2: Remove Bitcoin Ransomware using MSConfig in Safe Mode:
- Power off your computer and restart again.
- While booting press the “F8 key” continuously to open “Windows Advanced Options Menu”.
- Use the arrow keys to select “Safe Mode” option and press Enter key.
- Once system get started go to Start menu. Type “msconfig” in the search box and launch the application.
- Go to the Startup tab and look for files from %AppData% or %Temp% folders using rundll32.exe. See an example below:
C:\Windows\System32\rundll32.exe C:\Users\username\appdata\local\temp\regepqzf.dll,H1N1
- Disable all the malicious entries and save the changes.
- Now restart your computer normally.
Step 3 : Kill Malicious Process Related To Bitcoin Ransomware
- Press Alt+Ctrl+Del buttons together.
- It will open the Task manager on your screen.
- Go to Process Tab and find Bitcoin Ransomware related process.
- Click the End Process Now button to stop the running process.
Step 4 : Remove Bitcoin Ransomware Virus From Registry Entry
- Press “Windows + R” key together to open Run Box.
- Type “regedit” and click OK button.
- Find and remove Bitcoin Ransomware related entries.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnceEx
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServices
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunServicesOnce
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Runonce
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServices
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunServicesOnce
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run
Now hopefully you have completely removed the Bitcoin Ransomware virus from your computer. If you are still get ransom message from the threat or unable to access your files, then it means that virus still remain into your computer. In such situation you don’t have any other option except removing this virus using any powerful malware removal tool.
Whereas if you have any backup of your infected or encrypted files, then you can also reinstall your Windows OS. This will erase all your files and data as along with the Bitcoin Ransomware infection. You will get a completely empty computer system with no files. Now you can use your backup to get your files. If you don’t have any backup then using malware removal tool is a better option for you.
If you have any query or question regarding your computer, then you can easily ask your problem to our experts. Go to the Ask Any Question page and get the answer for your query directly from out experts.