What is STOP Ransomware
STOP Ransomware is computer virus-extortioner, with a global impact. It was developed by cyber-racketeers to blackmail users worldwide. Malware blocks access to user’s documents, photos, databases, music, mail, archives by encrypting them with AES encryption algorithm and demands ransom: from $490 to $980 in BitCoins. The modification of the virus, that we are investigating now adds .novasof, .bopador, .todar or .dodoc extensions to affected files and has many other characteristic signs. For example, all latest versions of STOP Ransomware use _readme.txt ransom note file with typical message. The particular version under research today, uses following e-mail addresses: email@example.com and firstname.lastname@example.org. Here are the contents of the file it creates on the desktop and in the folders with encrypted files:
Don't worry, you can return all your files!
All your files like photos, databases, documents and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees you have?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information.
You can get and look video overview decrypt tool:
Price of private key and decrypt software is $980.
Discount 50% available if you contact us first 72 hours, that's price for you is $490.
Please note that you'll never restore your data without payment.
Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.
To get this software you need write on our e-mail:
Reserve e-mail address to contact us:
Our Telegram account:
Your personal ID:
Developers of STOP Ransomware promise to send decryption tool in exchange for $980 (or for $490, if the ransom is paid within 72 hours). There is no reason to trust the hackers and succumb to intimidation. There is a chance to return your data and decrypt .novasof, .bopador, .todar or .dodoc files without paying the ransom. You need to remove malware from your computer using one of the certified tools provided in the article. Then you can attempt to decrypt files using STOPDecrypter or by manual instructions, described below. Often users successfully recover some information using file recovery software, and we found one of the best tools available on the market and prepared an easy tutorial below. In case all methods failed for you we recommend keeping and storing all affected files with help of CryptoSearch utility until there will be way to restore them. Read this guide carefully to remove STOP Ransomware and decrypt .novasof, .bopador, .todar or .dodoc files in Windows 10, Windows 8 and Windows 7.
- Download STOP (DJVU) Ransomware Removal Tool
- Get decryption tool for .novasof, .bopador, .todar or .dodoc files
- Recover encrypted files with Stellar Data Recovery Professional
- Restore encrypted files with Windows Previous Versions
- Restore files with Shadow Explorer
- How to protect from threats like STOP Ransomware
How STOP Ransomware infected your PC
Virus modifies “hosts” file to block Windows updates, downloading antivirus programs, and visiting sites related to security news or offering security solutions. STOP Ransomware comes along with AZORult trojan, that was initially created to steal logins and passwords. The process of infection also looks like installing Windows updates, the malware shows a fake window, that mimics update process.
It uses rdpclip.exe to replace a legal Windows file and to launch an attack on a computer network. After encrypting the files, the encrypter is deleted using the delself.bat command file. STOP Ransomware virus is propagated via spam attack with malicious e-mail attachments and using manual PC hacking. Can be distributed by hacking through an unprotected RDP configuration, fraudulent downloads, exploits, web injections, fake updates, repackaged and infected installers. Virus assigns certain ID with the victims, that is used to name those files and supposedly to send decryption key. Great tools to protect against STOP Ransomware are: Emsisoft Anti-Malware and Malwarebytes Anti-Malware.
Download STOP Ransomware Removal Tool
To remove STOP Ransomware completely, we recommend you to use SpyHunter 5 from EnigmaSoft Limited. It detects and removes all files, folders and registry keys of STOP Ransomware.
How to remove STOP Ransomware manually
It is not recommended to remove STOP Ransomware manually, for safer solution use Removal Tools instead.
STOP Ransomware files:
STOP Ransomware registry keys:
How to decrypt and restore .novasof, .bopador, .todar or .dodoc files
Use automated decryptors
Download STOPDecrypter (.novasof, .bopador, .todar or .dodoc variations)
STOPDecrypter is able to decrypt .novasof, .bopador, .todar or .dodoc files, encrypted by STOP Ransomware. This tool was developed by Michael Gillespie. It requires encrypted and original file pair with the size more ~150 Kb and works only for those encrypted with offline keys. Download it here:
If you are infected with STOP Ransomware and removed it from your computer, you can try decrypting your files. Antivirus vendors and individuals create free decryptors for some crypto-lockers. To attempt to decrypt them manually you can do the following:
Use Stellar Data Recovery Professional to restore .novasof, .bopador, .todar or .dodoc files
- Download Stellar Data Recovery Professional.
- Click Recover Data button.
- Select type of files you want to restore and click Next button.
- Choose location where you would like to restore files from and click Scan button.
- Preview found files, choose ones you will restore and click Recover.
Using Windows Previous Versions option:
- Right-click on infected file and choose Properties.
- Select Previous Versions tab.
- Choose particular version of the file and click Copy.
- To restore the selected file and replace the existing one, click on the Restore button.
- In case there is no items in the list choose alternative method.
Using Shadow Explorer:
- Download Shadow Explorer program.
- Run it and you will see screen listing of all the drives and the dates that shadow copy was created.
- Select the drive and date that you want to restore from.
- Right-click on a folder name and select Export.
- In case there are no other dates in the list, choose alternative method.
If you are using Dropbox:
- Login to the DropBox website and go to the folder that contains encrypted files.
- Right-click on the encrypted file and select Previous Versions.
- Select the version of the file you wish to restore and click on the Restore button.
How to protect computer from viruses like STOP Ransomware in future
1. Get special anti-ransomware software
Use BitDefender Anti-Ransomware
Famous antivirus vendor BitDefender released free tool, that will help you with active anti-ransomware protection, as additional shield to your current protection. It will not conflict with bigger security applications. If you are searching complete internet security solution consider upgrading to full version of BitDefender Internet Security 2018.
2. Back up your files
Regardless of success of protection against ransomware threats, you can save your files using simple online backup. Cloud services are quite fast and cheap nowadays. There is more sense using online backup, than creating physical drives, that can get infected and encrypted when connected to PC or get damaged from dropping or hitting. Windows 10 and 8/8.1 users can find pre-installed OneDrive backup solution from Microsoft. It is actually one of the best backup services on the market, and has reasonable pricing plans. Users of earlier versions can get acquainted with it here. Make sure to backup and sync most important files and folders in OneDrive.
3. Do not open spam e-mails and protect your mailbox
Malicious attachments to spam or phishing e-mails is most popular method of ransomware distribution. Using spam filters and creating anti-spam rules is good practice. One of the world leaders in anti-spam protection is SpamFighter. It works with various desktop applications, and provides very high level of anti-spam protection.