WISZ Ransomware – How to Remove It + Decrypt .wisz Files?
Understanding and Combating WISZ Ransomware
Ransomware remains one of the most insidious threats in the cyber world, and WISZ Ransomware is a prime example of this menace. Often referred to as the STOP DJVU Virus, this malicious software is crafted by cybercriminals with the sole purpose of extorting money from its victims. Once it infiltrates your system, it marks the beginning of a nightmare for your personal and professional data. This article aims to provide an in-depth understanding of WISZ Ransomware, its impact, and effective countermeasures.
The Mechanism of WISZ Ransomware
WISZ Ransomware encrypts a wide array of file types on the infected computer, rendering them inaccessible. The encryption is so robust that the files can no longer be opened without a decryption key, which the attackers offer for a ransom, $980. The list of file types vulnerable to this ransomware includes, but is not limited to, media files (images, audio, and video), documents (Microsoft Office, PDF), and even system and application files, across a broad spectrum of formats.
The Deception of Recovery Promises
Victims of WISZ Ransomware find themselves coerced into paying a ransom for the decryption key through instructions found in readme!.txt files dropped into folders containing encrypted data. However, these promises of data recovery are deceptive. The ransom note falsely reassures victims, offering to decrypt one file for free as a supposed guarantee of their ability to restore all files. Despite the allure of a “50% discount” if contacted within 72 hours, paying the ransom does not guarantee the recovery of your files. Worse still, engaging in payment can expose victims to further risks, such as banking and personal data theft. Here is the ransom note text:
ATTENTION!
Don’t worry, you can return all your files!
All your files like pictures, 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:
https://we.tl/t-f8UEvx4T0A
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:
support@freshmail.topReserve e-mail address to contact us:
datarestorehelp@airmail.ccYour personal ID:***********************************************************
Why Paying the Ransom Is Not Advised
The dilemma of whether to pay the ransom to recover encrypted files is understandable. However, numerous instances have demonstrated that the decryption keys provided by the attackers often fail to recover the files. Engaging in transactions with the attackers not only funds their malicious activities but also puts victims at risk of additional financial fraud and identity theft.
Proactive and Reactive Measures
The first step in dealing with WISZ Ransomware is to prevent its entry into your system. This can be achieved through robust cybersecurity practices, including regular software updates, cautious email and web browsing behavior, and the use of reputable antivirus and anti-malware solutions.
If your system is already infected, the priority should be to remove the ransomware immediately. Utilizing trusted security software for the removal is crucial, as manual deletion might not eradicate all components of the malware. After securing your system, exploring legitimate data recovery options is recommended. Although decrypting files without the key is challenging, professional data recovery services or software might offer a glimmer of hope.
Conclusion
WISZ Ransomware exemplifies the severe threats posed by ransomware. Its capability to encrypt a wide range of file types makes it a formidable challenge for individuals and organizations alike. While the temptation to pay the ransom and recover the encrypted files might be strong, it is essential to understand the risks involved and explore safer recovery and prevention strategies. Strengthening your cyber defenses and adhering to best practices in digital hygiene can significantly reduce the risk of falling victim to such cyberattacks.
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WISZ Ransomware Overview |
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|---|---|
| Type | Ransomware / File Encryption Virus |
| Main Symptoms | Files become inaccessible with a ransom note demanding payment. |
| Ransom Demand | $980 ($490 if pay in 72h) |
| File Extension Changes | .wisz |
| Similar Variants | .lkfr Virus, lkhy extension virus |
| Contact Information | support@freshmail.top, datarestorehelp@airmail.cc |
| Virus Spreading Methods | Email phishing, exploiting software vulnerabilities, malicious downloads. |
| Encryption Methodology | Utilizes strong algorithms like RSA and AES. |
| Targets | Mostly Windows OS, but also targets Mac, Linux, and mobile OS. |
| Consequences | Data loss, financial extortion, potential data breaches. |
| Prevention | Frequent backups, timely software updates, cybersecurity awareness. |
| Data Recovery Suggestions | Seek legitimate decryption tools if available, consult cybersecurity experts, avoid ransom payment. |
| Clean Computer First! |
Before you try to recover your files, you should first ensure that you have removed the virus from your computer, otherwise it will re-infect your files. Therefore we recommended running a scan with SpyHunter Anti-malware to check if your device is malware-free: Download SpyHunter For Windows (Free Trial) Download SpyHunter For Mac (Free Trial) *OFFER – The SpyHunter Trial version includes, for one device, a one-time 7-day Trial period for SpyHunter 5 Pro (Windows) or SpyHunter for Mac. Check Terms & Conditions of SpyHunter Free Trial , EULA and Privacy/Cookie Policy. |
How to Remove WISZ Ransomware and Decrypt Infected Files?
Step 1. End malicious process run by Ransomware and related malware.
1. Hit Ctrl + Shift + Esc keys at the same time to open Windows Task Manager:
2. Find malicious process related with ransomware or malware, and then right-click on it and click End Process or End Task.
Step 2. Uninstall malicious programs associated with WISZ Ransomware.
Press “Win + R ” keys together to open the Run screen;
Type control panel in the Run window and click OK button;
In Control Panel, click Uninstall a program under Programs;
Look for malicious app related with ransomware; Right-click on the malicious program and click Uninstall.
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Many malware may re-install themselves multiple times if you don’t delete thier core files. To get rid of WISZ Ransomware completely, we recommend downloading SpyHunter Aniti-malware to scan entire system and delete all malicious files. Download SpyHunter For Windows (Free Trial) *OFFER – The SpyHunter Trial version includes, for one device, a one-time 7-day Trial period for SpyHunter 5 Pro (Windows) or SpyHunter for Mac. Check Terms & Conditions of SpyHunter Free Trial , EULA and Privacy/Cookie Policy. |
Step 3. Remove malicious files created by WISZ Ransomware or related malware.
1. Hit Windows + R keys at the same time to open Run window and input a regedit and click OK:
2. In the Registry Editor, hit Windows key + F key together to open Find window → Enter virus name → Press Enter key to start search.
3. When the search is completed, right click the folders related with ransomare and click Delete button:
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Please Read This Before You Remove Registry Files PLEASE Be Carefully, Do Not Delete Healthy Registry Entries, Or Your Computer May Be Damaged. If you are not able to determine which regsitry files are malicious, we recommend downloading SpyHunter Anti-malware to scan entire system and find out all malicious files. It can avoid mistakes and may reduce the cleanup time from hours to minutes. Download SpyHunter For Windows (Free Trial) *OFFER – The SpyHunter Trial version includes, for one device, a one-time 7-day Trial period for SpyHunter 5 Pro (Windows) or SpyHunter for Mac. Check Terms & Conditions of SpyHunter Free Trial , EULA and Privacy/Cookie Policy. |
Step 4. Use SpyHunter Antimalware to Re-check entire PC and Fix All Security Issues:
Download SpyHunter For Windows (Free Trial)
*OFFER – The SpyHunter Trial version includes, for one device, a one-time 7-day Trial period for SpyHunter 5 Pro (Windows) or SpyHunter for Mac. Check Terms & Conditions of SpyHunter Free Trial , EULA and Privacy/Cookie Policy.
– Double-click SpyHunter-Installer.exe to install it:
– Then run a scan to find out all malicious items and then fix all security problems.
Step 4. Search For Legitimate Files Decryption Tools.
1. Search Decryption Keys on Emsisoft.com, which provide users with Free Ransomware Decryption Tools.
Here is the page you can get decrypotion tools: https://www.emsisoft.com/ransomware-decryption-tools/
2. Search Decryption Keys on The No More Ransom Project.
Here is the link: https://www.nomoreransom.org/en/decryption-tools.html
FAQs about DJVU STOP Ransomware
What is DJVU STOP Ransomware?
DJVU STOP Ransomware is a type of malware that encrypts the files on a victim’s computer, rendering them inaccessible. The attackers then demand a ransom from the victim in exchange for the decryption key needed to unlock the files.
How does DJVU STOP Ransomware infect a computer?
This ransomware typically spreads through malicious email attachments, compromised websites, pirated software, and exploit kits. Once executed on a system, it encrypts files and appends a unique extension (often .djvu) to the file names.
What types of files does DJVU STOP Ransomware target?
DJVU STOP Ransomware targets a wide range of file types, including documents, images, videos, audio files, and databases, essentially any valuable data that can be held for ransom.
Can DJVU STOP Ransomware be removed without paying the ransom?
Yes, the ransomware infection itself can be removed with anti-malware software. However, removing the malware does not decrypt the files. Decryption without the key is challenging but not always impossible, depending on the variant of the ransomware.
Is paying the ransom recommended?
Security experts and law enforcement agencies strongly advise against paying the ransom. Paying does not guarantee file recovery and encourages the attackers to continue their criminal activities.
Are there any free decryption tools for DJVU STOP Ransomware?
For some older variants of DJVU STOP Ransomware, free decryption tools have been developed by cybersecurity researchers. However, these tools may not work on newer variants due to changes in the encryption method used by the attackers.
How can I protect my computer from DJVU STOP Ransomware?
To protect your system, ensure that your operating system and all software are up to date, use reputable antivirus and anti-malware solutions, avoid clicking on suspicious links or opening attachments from unknown sources, and regularly back up your data to an external drive or cloud storage.
What should I do if my computer is infected with DJVU STOP Ransomware?
If your computer is infected, disconnect it from the internet to prevent the ransomware from spreading. Use a different device to research removal and decryption tools. Consider contacting a professional cybersecurity service for assistance. It’s also important to report the incident to your local law enforcement agencies.
Can DJVU STOP Ransomware steal my personal information?
Some variants of DJVU STOP Ransomware have been reported to include functionality for stealing personal information from the infected computer. This highlights the importance of not only addressing the encryption but also ensuring that the system is thoroughly cleaned of any malware.
How can I recover my files without paying the ransom?
File recovery without paying the ransom can be attempted through several methods:
- Use available free decryption tools for older variants.
- Restore files from backups, if available.
- Try file recovery software to recover some data (success may vary).
- Seek help from cybersecurity professionals who may have access to more advanced tools and methods.
Remember, the best defense against DJVU STOP Ransomware is proactive protection and regular backups of your important data.
Key Strategies For Securing Computer from Ransomware
- Regular Software Updates: Keep software and operating systems updated to fix vulnerabilities.
- Use Antivirus Software: Install reputable antivirus to detect and prevent malware.
- Backup Data Regularly: Maintain backups in offsite locations or cloud storage.
- Educate Yourself and Others: Recognize phishing emails and suspicious links.
- Enable Firewall: Block malicious traffic with a firewall.
- Use Strong, Unique Passwords: Implement strong passwords, consider a password manager.
- Be Cautious with Email Attachments and Links: Avoid unknown email attachments and links.
- Limit User Privileges: Use the least privilege necessary for tasks.
- Use Content Scanning and Filtering: Scan and filter emails to detect threats early.
- Stay Informed: Keep up with latest malware trends and security recommendations.