Remove .booknish file virus: complete Solution To Uninstall

18 May

Effective Guide To Delete .booknish file virus from System

My Windows Operating System is infected with .booknish file virus. So that I am unable to access any file and perform even single task as usual. I tried many times to delete this virus but failed to completely. I am so afraid that it will never be able to access my files again. Please help me to remove .booknish file virus and restore all my encrypted files and data safely.

.booknish file virus is one of the most precarious computer infections that considered as a file encryption virus or ransomware. It is programmed by the team of cyber crook with the sole motive to extort huge money by phishing innocent users. The main purpose of this virus is to lock down your files as well as demands money in replace of unlock data and files. It is able to inject all version Windows Operating System like as Windows XP, Windows7, Windows8, Windows8.1 and the most recent version Windows 10. It comes into your PC without any your knowledge with the attachments of spam mails, bundling of freeware program, via peer to peer sharing files and other tricky ways. Once activated, .booknish file virus will deeply scan hard disk to encrypt all stored files. It is able to encrypt all kinds of System files like as Word, Excel, Power-point, Images, Pictures , Audios, Videos, Games , Apps and so  on. It commonly uses strong cryptographic algorithm AES and RSA to encrypt all kinds of System files. It also uses own malicious extension at the end of every files to makes them inaccessible for the users.

How .booknish file virus Demands Ransom Money:

Just after successfully encrypted all kinds of System files, .booknish file virus will demands ransom money by the sending ransom note on your computer screen in the form of html or text. This message says that your all data and files have been encrypted with encryption or unique key. To restore all data and files you must need to decryption key which cost is about 500 US dollars. You have to pay this huge amount in the form of bit coins within 48 hrs otherwise your all data will delete permanently from your PC.

How To Restore All Data and Remove .booknish file virus from PC:

Users don’t try to send money to the hacker places because there is no any guaranteed that it will return your all files just after paid ransom money. In this way you can lost your files and money as well. To restore all data and files without paying ransom money then you firstly remove .booknish file virus completely from System. Then after that you can restore all data and file with the help of recovery software program.

Remove .booknish file virus using powerful Windows Scanner
Download Automatic Removal Tool to eliminate infectious threat

Now, if you don’t want to face all these functions later inside the PC with .booknish file virus then you were highly suggested to delete .booknish file virus by installing expert’s anti-malware tool inside the PC.

So, what is anti-malware tool?

Anti-malware tool (SpyHunter 4) is a powerful real time protection programs for the Windows Operating System which has been created by Enigma Software Group. It is fully capable to protect the Computer against threat like .booknish file virus. However, you can also remove this threat by manual process but it is little bit complexly. Besides that, the manual process requires Computer skill. That means, you need to put some extra effort on your PC in order to remove .booknish file virus. As well as, you should have ability to revert back any wrong steps which you have taken in manual process. Otherwise the PC might be goes even worst conditions. On the other hand with the anti-malware tool you don’t requires any extra Computer skill or effort. The Spy Hunter has been designed between experts and novice Users level. Thus, you can easily operate without any worries of harm your Computer. Therefore, in my opinion I would like to prefer anti-malware tool in order to uninstall .booknish file virus from Computer.

Complete tutorial to delete .booknish file virus using automatic removal method


  1. As you will run anti-malware tool, you will see two options located in middle of screen. Please click on **Scan Computer Now** option in order to proceed to full System scan.step-1
  2. You can also see the error result while scanning of PC.step-2
  3. If you want to scan any particular volume drive or removal pen drives then you can use this Custom Scan option.step-3
  4. Spyware Helpdesk will help you in solving the PC’s errors online (just like Customer services).step-4
  5. System Guard, this functions will helps you to keep your Computer safe from offline threat.step-5
  6. By using Network Sentry Option your browser will safe from online threat and your online activities will be protected by this anti-malware tool.step-6
  7. Al last, by enabling the Scan Scheduler function, your Computer will automatically keep scanned timely by this tool and notifies you if this tool caught any error.step-7

How to get rid of .booknish file virus manually?

Eliminate .booknish file virus by going through Control Panel:

  1. Click on the Start menu icon located on below left of screen (Right click for Windows 8 and 8.1 Users).control-panel-1
  1. Select Control Panel option > Programs.control-panel-2
  1. The Programs which were installed on PC were located in this list.control-panel-3
  1. Please find out .booknish file virus as well as their associated files and click on it to uninstall it.control-panel-4

Remove .booknish file virus entries from Windows Registry box:

  1. In order to go to the Windows registry box, please click on Win logo button+ R key together.manual1
  1. Type **regedit** in run dialog box. (If it asks your permission to open this window then click on Yes button)manual2
  1. Registry Box will suddenly open up please go through every location given below in this window in order to find out and delete .booknish file virus.manual3
  • HKLM\SOFTWARE\Classes\AppID\.booknish file virus.exe
    HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Extensions
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Internet Explorer\Toolbar
  • HKEY_LOCAL_MACHINE\SOFTWARE\Google\Chrome\Extensions
  • HKEY_LOCAL_MACHINE\SOFTWARE\Mozilla\Firefox\Extensions
  • HKEY_CURRENT_USER\Software\Opera Software
    Explorer\Main\Start Page Redirect=
  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\virus name
  • HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon Shell = %AppData%\.booknish file virus.exe
  • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run Random
  • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows NT\CurrentVersion\Random.

Method to prevent .booknish file virus and other similar threats in future

After all, the single biggest factor in preventing a threat like .booknish file virus infection is lies upon you. Even you already install anti-malware and you scan your Computer timely, if you don’t be carefully towards your PC while using it. It is obviously to get infected by .booknish file virus again. Therefore, you just need vigilance to avoid being affected by threat in future and n some tips and suggestion mention here will hopefully prevent your Computer from infection in coming time.

  • Keep your anti-malware updated.
  • Use strong passwords for valuable information to prevent from hacking.
  • Disable auto-run functions for downloaded files and injected drives.
  • Block auto update from network inside System.
  • Leave it out unknown recipient email attachments.
  • Avoid connecting to open source network like Wi-Fi.
  • Use hardware based firewall in order to protect your System against infections.
  • Deploy DNS protection from automatically get modified.
  • Use ad blocker extension and software in order to surf without getting any additional commercial ads and junk notifications.
  • Do not use any untrusted or unofficial domain for surfing and downloading files inside browser.

Click here to Download Automatic Removal Tool to Uninstall .booknish file virus

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