Backdoor.MSIL.AgentTesla.PK
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: | 60 % (Medium) |
| Infected Computers: | 1 |
| First Seen: | October 27, 2024 |
| Last Seen: | December 3, 2025 |
| OS(es) Affected: | Windows |
The detection of Backdoor.MSIL.AgentTesla.PK on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operational mechanisms, symptoms of infection, and most importantly, steps to remove it from your system. Understanding the nature of backdoor threats like Backdoor.MSIL.AgentTesla.PK is crucial for taking appropriate measures to secure your computer and protect your personal data.
Table of Contents
What Is Backdoor.MSIL.AgentTesla.PK?
Backdoor.MSIL.AgentTesla.PK is identified as a backdoor threat, which means it is designed to allow unauthorized access to a computer system. Backdoors are malicious programs that can bypass normal security mechanisms to give hackers remote control over the infected system. The name Backdoor.MSIL.AgentTesla.PK itself suggests it is a type of backdoor malware, but without specific details on its origin or the exact mechanisms it uses, it's essential to approach its removal with a general understanding of how backdoor threats operate and the steps needed to mitigate them.
How Backdoor.MSIL.AgentTesla.PK Operates
Backdoor threats like Backdoor.MSIL.AgentTesla.PK typically operate by creating a covert communication channel between the infected computer and a command and control (C2) server controlled by the attacker. This channel allows the attacker to send commands to the infected system, potentially leading to a variety of malicious activities, including data theft, installation of additional malware, or use of the system for malicious activities such as spamming or participating in distributed denial-of-service (DDoS) attacks. The specific operations of Backdoor.MSIL.AgentTesla.PK can vary, but the common goal is to maintain clandestine access to the compromised system.
Symptoms of Infection
Symptoms of a backdoor infection can be subtle and may not always be immediately apparent. Common indicators include unusual network activity, slower system performance, unexpected changes in system settings, or the appearance of unfamiliar programs or files. However, many backdoors are designed to operate stealthily, making them difficult to detect without specific security tools. If your system has been detected with Backdoor.MSIL.AgentTesla.PK, it's crucial to take immediate action to remove the threat and prevent further unauthorized access.
How to Remove Backdoor.MSIL.AgentTesla.PK
- Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to access the internet to download necessary removal tools while limiting the system to only essential services.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter. Ensure your anti-virus and anti-malware software are updated to the latest versions to improve detection and removal capabilities.
- Uninstall suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are not needed for your system's operation.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
- After completing the above steps, reboot your system and perform another full scan to ensure that the malware has been successfully removed. Repeat the scanning process until no threats are detected.
Conclusion
The removal of Backdoor.MSIL.AgentTesla.PK requires careful and systematic steps to ensure the malware is completely eradicated from your system. By following the guidelines outlined in this report and maintaining vigilance through regular system scans and updates, you can significantly reduce the risk of future infections. Remember, preventing malware infections involves a combination of using reputable security software, practicing safe computing habits, and staying informed about potential threats. If you are unsure about any part of the removal process, consider consulting with a professional to ensure your system is thoroughly cleaned and secured.
Analysis Report
General information
| Family Name: | Backdoor.MSIL.AgentTesla.PK |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
e79bd968313bf116ed63c2afbe9b35ca
SHA1:
48cdf2c4bd296634ecfb08efbf6410275c67c4c6
SHA256:
D6E4A49971241ECCCC885D5983DA1C1A869EB610B48C637A9749C3E6C4B2B754
File Size:
2.68 MB, 2675200 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 .NET application
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- 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 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 |
|---|---|
| Assembly Version | 1.0.0.0 |
| File Description | Ravage |
| File Version | 1.0.0.0 |
| Internal Name | Ravage.exe |
| Legal Copyright | Copyright © 2024 |
| Original Filename | Ravage.exe |
| Product Name | Ravage |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- 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: | 590 |
|---|---|
| Potentially Malicious Blocks: | 104 |
| Whitelisted Blocks: | 485 |
| Unknown Blocks: | 1 |
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.- MSIL.AgentTesla.PK
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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 |
|---|---|
| User Data Access |
|
| Anti Debug |
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| Encryption Used |
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