Brief Note on BlueHowl ransomware
BlueHowl ransomware is a recently detected lockscreen ransomware that encrypts all stored data or file by modifying the essential Windows settings. According to the malware researcher, it is an independent ransomware because its signature does not show any correlation with the any famous ransomware families. It has the ability to target almost all version of Windows PC. Its behavior patterns are typically linked with the following initial infection :
- Process information query.
- Internet cache modification.
- System information harvesting.
- System monitoring.
- Network communication.
- File Modification.
Dispersal Method of BlueHowl ransomware
The distribution methods of BlueHowl ransomware are too much identical to the other ransomware. Most of the cases, it travels along with the bundled of cost-free application, spam emails, malicious attachments, P2P networks, online games, Software updater, P2P network and much more. Therefore, you should be very careful while downloading and installing any freeware packages, never open the malicious files from spam emails, never update your software through the redirected links and much more. Keep in your mind that, hackers often employ the fake updater to intrude the malware. Thus, you should never update your software through the third-party tools.
Infection Flow of BlueHowl ransomware
Once getting installed into the PC, BlueHowl ransomware starts to execute several preliminary checks before performing the encryption procedure while other threat usually start with the file modification. It enforces the several System modification to increase the number of damages on the infected Systems. After modification, it starts the encryption procedure and attacks almost all file types including backup, documents, photos, music, backup, video, databases etc. On the successful encryption procedure, it presents a standard ransomware message through a lockscreen and blocks user to access their desktop normally. Ransom message contains the following text:
Depth Analysis of Ransom Message Displayed By BlueHowl ransomware
By displaying ransom message, hackers request victim to pay sum of 0.2 Bitcoins which is equivalent to 510 US Dollars. Hackers asks victim to make transaction in the digital currency so that no one can be traced its creators. Additionally, it plays a YouTube video of “The Final Countdown” by the Europe. The characteristic or unique feature of this ransomware is to displays a QR code which automatically redirect user to the payment gateway.
Decryption Method of BlueHowl ransomware
The ransom note is a tricky thing used by hackers to trick innocent user and to extort money from them.
According to the depth analysis by researcher, there is no any assurances provided by its developer that you will get the free decryption key even paying off the huge amount of ransom fee. Making deal with hacker is really not a good decision to get files back. You can recover files using the copy of backup but if you have not then you need to take an immediate action regarding BlueHowl ransomware removal rather than making deal with cyber offenders.
Manual BlueHowl ransomware 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 BlueHowl ransomware 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 BlueHowl ransomware and delete them from the system immediately.
Method 3: Clean BlueHowl ransomware 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 BlueHowl ransomware that you can identify on the word “localhost”.
Method 4: Eliminate Harmful Entries of BlueHowl ransomware 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 BlueHowl ransomware 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 BlueHowl ransomware.
Important: Now, you can recover your system files after BlueHowl ransomware removal. Information about the file restoration methods given below in this article.
Delete BlueHowl ransomware By Using PC Threats Scanner
Manual removal of BlueHowl ransomware 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 BlueHowl ransomware
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 BlueHowl ransomware 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 BlueHowl ransomware 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 BlueHowl ransomware
If you don’t have the habit of creating backups, then you should use the Shadow Explorer utility. During the encryption process, the BlueHowl ransomware 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 BlueHowl ransomware 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.