Backdoor.Agent.LEA
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.
| Popularity Rank: | 24,480 |
| Threat Level: | 60 % (Medium) |
| Infected Computers: | 21 |
| First Seen: | June 18, 2024 |
| Last Seen: | May 26, 2026 |
| OS(es) Affected: | Windows |
The detection of Backdoor.Agent.LEA on your system indicates a potential security threat that requires immediate attention. This backdoor threat can compromise the security and integrity of your computer, allowing unauthorized access and potentially leading to further malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future occurrences.
Table of Contents
What Is Backdoor.Agent.LEA?
Backdoor.Agent.LEA is a type of malware that creates a secret pathway for unauthorized access to your computer. This backdoor can be used by attackers to remotely control your system, steal sensitive information, or install additional malware. The term "backdoor" refers to the malicious program's ability to bypass normal security measures, allowing hackers to access your system without being detected.
How Backdoor.Agent.LEA Operates
Backdoor.Agent.LEA operates by exploiting vulnerabilities in your system's security or by tricking you into installing it. Once installed, it can communicate with its command and control server, receiving instructions and sending stolen data. This malware can also download and install additional malicious programs, making it a significant threat to your system's security and your personal data.
The exact mechanisms used by Backdoor.Agent.LEA to operate can vary, but common tactics include using social engineering to trick users into installing the malware, exploiting software vulnerabilities, or using drive-by downloads from compromised websites. Understanding these tactics is crucial for preventing future infections.
Symptoms of Infection
Symptoms of a Backdoor.Agent.LEA infection can be subtle and may not always be immediately apparent. However, common signs include unusual network activity, slow system performance, and unexpected changes to your system settings. You might also notice that your antivirus software is disabled or that certain programs are not functioning correctly. If you suspect that your system is infected, it is crucial to take action promptly to minimize potential damage.
- Unexplained changes in system settings or performance
- Increased network activity without apparent cause
- Antivirus software is disabled or not functioning
- Appearance of unknown or suspicious programs
How to Remove Backdoor.Agent.LEA
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a more effective removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove all components of the Backdoor.Agent.LEA malware.
- Uninstall any suspicious programs that were installed around the time of the infection. Be cautious and only remove programs that you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge) to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all remnants of the malware have been removed.
Conclusion
The removal of Backdoor.Agent.LEA requires careful and thorough action to ensure that all components of the malware are eliminated. By following the steps outlined above and maintaining good security practices, such as keeping your software up to date and being cautious with emails and downloads, you can significantly reduce the risk of future infections. Remember, prevention and vigilance are key to protecting your system and personal data from malware threats like Backdoor.Agent.LEA.
Analysis Report
General information
| Family Name: | Backdoor.Agent.LEA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ca6e50504baac68a645c94f71ae1c952
SHA1:
4875d24447ebec03d14183965c79825a8b1abc10
SHA256:
1CBD929D43396A399A6837CCEE871897BD70BFE3E15A21B39F7A03AEFB9D45DE
File Size:
1.33 MB, 1334272 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File doesn't have security information
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
- File is not packed
- IMAGE_FILE_DLL is not set inside PE header (Executable)
Show More
- IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)
File Icons
File Icons
This section displays icon resources found within family samples. Malware often replicates icons commonly associated with legitimate software to mislead users into believing the malware is safe.
Windows PE Version Information
Windows PE Version Information
This section displays values and attributes that have been set in the Windows file version information data structure for samples within this family. To mislead users, malware actors often add fake version information mimicking legitimate software.| Name | Value |
|---|---|
| Company Name | Pekora Corporation |
| File Description | Pekora |
| File Version | 1, 7, 0, 0 |
| Legal Copyright | (C) 2025 Pekora Corporation. All rights reserved. |
| Original Filename | Pekora.exe |
| Product Name | Pekora Bootstrapper |
| Product Version | 1, 7, 0, 0 |
File Traits
- HighEntropy
- 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: | 2,614 |
|---|---|
| Potentially Malicious Blocks: | 607 |
| Whitelisted Blocks: | 2,007 |
| 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.- Agent.LEA
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\pjx-cc0cde74.log | Generic Write,Read Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKCU\software\pekora corporation\pekora::cpath | C:\Users\user\AppData\LocalLow\rbxcsettings.rbx | RegNtPreCreateKey |
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 |
|---|---|
| Network Winsock2 |
|
| Network Info Queried |
|
| Network Wininet |
|
| Network Winhttp |
|
| Network Winsock |
|
