Filecoder.LDJ Ransomware
Threat Scorecard
EnigmaSoft Threat Scorecard
EnigmaSoft Threat Scorecards are assessment reports for different malware threats which have been collected and analyzed by our research team. EnigmaSoft Threat Scorecards evaluate and rank threats using several metrics including real-world and potential risk factors, trends, frequency, prevalence, and persistence. EnigmaSoft Threat Scorecards are updated regularly based on our research data and metrics and are useful for a wide range of computer users, from end users seeking solutions to remove malware from their systems to security experts analyzing threats.
EnigmaSoft Threat Scorecards display a variety of useful information, including:
Popularity Rank: The ranking of a particular threat in EnigmaSoft’s Threat Database.
Severity Level: The determined severity level of an object, represented numerically, based on our risk modeling process and research, as explained in our Threat Assessment Criteria.
Infected Computers: The number of confirmed and suspected cases of a particular threat detected on infected computers as reported by SpyHunter.
See also Threat Assessment Criteria.
| Threat Level: | 100 % (High) |
| Infected Computers: | 1 |
| First Seen: | February 12, 2025 |
| Last Seen: | November 14, 2025 |
| OS(es) Affected: | Windows |
The detection of Filecoder.LDJ Ransomware on your system indicates a serious security threat that requires immediate attention. Ransomware infections like this one are designed to encrypt your files and demand payment in exchange for the decryption key. It's essential to understand the nature of this threat and take prompt action to remove it and prevent further damage.
Table of Contents
What Is Filecoder.LDJ Ransomware?
Ransomware is a type of malware that encrypts a victim's files or locks their device and demands a ransom in exchange for the decryption key or unlock code. Filecoder.LDJ Ransomware is a specific detection name that may be associated with a particular strain of ransomware, but without more information, it's difficult to determine its exact characteristics or behavior. Generally, ransomware attacks can be devastating, resulting in significant data loss and financial costs.
How Filecoder.LDJ Ransomware Operates
Ransomware typically operates by exploiting vulnerabilities in software or tricking users into installing it through phishing emails, infected software downloads, or infected external devices. Once installed, the malware begins to scan the system for files to encrypt, using advanced algorithms to lock down data. The attackers then demand a ransom, usually in cryptocurrency, in exchange for the decryption key. It's crucial to note that paying the ransom does not guarantee that the decryption key will be provided or that the files will be restored.
Symptoms of Infection
Common symptoms of a ransomware infection include files being encrypted and renamed with a specific extension, demands for payment in exchange for decryption, and warnings or messages from the attackers. You may also notice that your system is slower than usual, or that certain files or programs are inaccessible. In some cases, the ransomware may display a ransom note or message, often in the form of an HTML page or a text file, with instructions on how to pay the ransom.
- Files are encrypted and cannot be opened
- Ransom demands are displayed on the screen or in files
- System performance is slow or erratic
- Certain files or programs are inaccessible
How to Remove Filecoder.LDJ Ransomware
- Restart your system in Safe Mode with Networking to prevent the malware from loading
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove the malware
- Uninstall any suspicious programs or applications that may be associated with the malware
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons
- Reboot your system and perform another full scan to ensure that the malware has been completely removed
Conclusion
Removing Filecoder.LDJ Ransomware requires a combination of technical expertise and caution. It's essential to act quickly to prevent further damage and data loss. By following the steps outlined above and using reputable anti-malware tools, you can increase your chances of successfully removing the malware and restoring your system to a safe and secure state. Remember to always prioritize caution when dealing with ransomware infections, and never pay the ransom without exploring other options for recovery.
Analysis Report
General information
| Family Name: | Filecoder.LDJ Ransomware |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
a158607e499d658b54d123daf0fdb1b6
SHA1:
a09d30954061f1fb028146abd5d6c16f532daa7b
SHA256:
AED230B6B772AEB5C25E9336086E9DD4D6081D3EFC205F9F9214B51F2F8C3655
File Size:
93.70 KB, 93696 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have security information
- File is 32-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- File is Native application (NOT .NET application)
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Traits
- HighEntropy
- No Version Info
- x86
Block Information
Block Information
During analysis, EnigmaSoft breaks file samples into logical blocks for classification and comparison with other samples. Blocks can be used to generate malware detection rules and to group file samples into families based on shared source code, functionality and other distinguishing attributes and characteristics. This section lists a summary of this block data, as well as its classification by EnigmaSoft. A visual representation of the block data is also displayed, where available.| Total Blocks: | 10 |
|---|---|
| Potentially Malicious Blocks: | 10 |
| Whitelisted Blocks: | 0 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
Similar Families
Similar Families
This section lists other families that share similarities with this family, based on EnigmaSoft’s analysis. Many malware families are created from the same malware toolkits and use the same packing and encryption techniques but uniquely extend functionality. Similar families may also share source code, attributes, icons, subcomponents, compromised and/or invalid digital signatures, and network characteristics. Researchers leverage these similarities to rapidly and effectively triage file samples and extend malware detection rules.- Filecoder.LDJ
Files Modified
Files Modified
This section lists files that were created, modified, moved and/or deleted by samples in this family. File system activity can provide valuable insight into how malware functions on the operating system.| File | Attributes |
|---|---|
| c:\users\user\appdata\local\temp\memes.jpg | Generic Write,Read Attributes |
| c:\users\user\downloads\memes.memes | Generic Write,Read Attributes |
| c:\users\user\downloads\radiation.bin | Generic Write,Read Attributes |
| c:\users\user\downloads\shitz.shitz | Generic Write,Read Attributes |
Windows API Usage
Windows API Usage
This section lists Windows API calls that are used by the samples in this family. Windows API usage analysis is a valuable tool that can help identify malicious activity, such as keylogging, security privilege escalation, data encryption, data exfiltration, interference with antivirus software, and network request manipulation.| Category | API |
|---|---|
| Encryption Used |
|