Ransomware attacks continue to pose significant threats to individuals and organizations worldwide. One of the latest variants in the Djvu family is the Held ransomware, a malicious program designed to encrypt files and demand payment for decryption. This article provides an in-depth look at Held ransomware, its effects, distribution methods, and a detailed removal guide using SpyHunter—a trusted anti-malware solution. Additionally, we’ll share preventive measures to safeguard your system against future infections.
What is Held Ransomware?
Held ransomware is a type of malware that encrypts files on infected systems and appends the “.held” extension to the filenames. For example, “image.jpg” becomes “image.jpg.held.” After encryption, the ransomware leaves a ransom note in a text file named _readme.txt, which contains instructions for victims to contact the attackers and pay a ransom to regain access to their files.
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The ransom demand is $999 for the decryption key and software, with a discounted price of $499 if payment is made within 72 hours. Victims are instructed to contact the attackers through two provided email addresses: support@freshingmail.top and support@yourbestemail.top.
Symptoms of Held Ransomware Infection
The primary indicators of Held ransomware infection include:
- File Encryption: Files become inaccessible and have the “.held” extension appended.
- Ransom Note: A text file named _readme.txt appears on the desktop and in affected folders.
- Payment Demands: The ransom note outlines payment instructions, typically requiring cryptocurrency transactions.
- Performance Issues: System slowdowns may occur due to malicious activities running in the background.
- Co-Installation of Other Malware: Held ransomware often installs alongside information stealers like Vidar or RedLine, which steal sensitive data such as passwords and financial information.
Distribution Methods
Held ransomware is primarily distributed through the following methods:
- Malicious Websites: Fake pages claiming to offer free video downloads or pirated software.
- Email Attachments: Phishing emails with infected attachments (e.g., macro-enabled documents).
- Cracking Tools: Pirated software and key generators are commonly laced with ransomware.
- Compromised Advertisements: Malicious ads redirect users to exploit kits or direct download links for ransomware.
- P2P Networks: Peer-to-peer platforms hosting infected files.
- Vulnerabilities: Exploits targeting outdated software or unpatched systems.
Held Ransomware Ransom Note Overview
Below is the text from the ransom note:
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.
...
The note emphasizes the need for payment and warns against seeking help from external recovery services.
Removing Held Ransomware
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To effectively remove Held ransomware and its associated malware, follow these steps:
Step 1: Boot into Safe Mode
- Restart your computer.
- Press F8 or the appropriate key during startup to enter the Advanced Boot Options menu.
- Select Safe Mode with Networking and press Enter.
Step 2: Download and Install SpyHunter
- Download the installer and run it to install the program.
- Follow the on-screen instructions to complete the installation.
Step 3: Perform a Full System Scan
- Launch SpyHunter.
- Click on Start Scan to perform a comprehensive system scan.
- Wait for the scan to complete and review the detected threats.
Step 4: Remove Detected Threats
- Click on Fix Threats to remove Held ransomware and any additional malware.
- Follow any additional prompts to ensure complete removal.
Step 5: Recover Encrypted Files: While SpyHunter removes the ransomware, it does not decrypt files. Use reliable data recovery tools or backups to restore your files. Avoid paying the ransom, as it does not guarantee file recovery.
Preventive Measures
To protect your system from ransomware attacks like Held, implement the following practices:
- Regular Backups: Create backups of critical files and store them on offline or cloud-based platforms.
- Update Software: Keep your operating system, antivirus, and applications up-to-date.
- Avoid Suspicious Links: Do not click on links or download attachments from unknown sources.
- Use Antivirus Software: Install robust security software to detect and prevent malware infections.
- Practice Safe Browsing: Avoid visiting untrustworthy websites or downloading pirated content.
- Disable Macros: Disable macros in email attachments and documents unless absolutely necessary.
- Educate Yourself: Stay informed about the latest cyber threats and their distribution methods.
Conclusion
Held ransomware represents a significant threat to users due to its ability to encrypt files and demand payment for decryption. Understanding its methods of infection and symptoms is essential for early detection and effective removal. By using SpyHunter and implementing preventive measures, users can mitigate the risks posed by Held ransomware and similar threats.