Trojan.MSIL.Spy.Agent.S
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: | 14,371 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 35 |
| First Seen: | May 12, 2022 |
| Last Seen: | June 22, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Spy.Agent.S on your system indicates a potential security threat. This detection name suggests that the malware is a type of Trojan, which is a broad category of malicious software that can perform a variety of functions, including spying on the user. In this case, the "Spy" component of the name implies that the malware may be designed to gather sensitive information from the infected system.
Table of Contents
What Is Trojan.MSIL.Spy.Agent.S?
Trojan.MSIL.Spy.Agent.S is a type of malware that can infect a system and potentially cause harm. The ".MSIL" part of the name refers to the Microsoft Intermediate Language, which is a programming language used by the .NET Framework. This suggests that the malware is written in a .NET language and is designed to run on Windows systems. The "Spy.Agent.S" part of the name implies that the malware is a type of spyware, which is designed to gather sensitive information from the infected system.
How Trojan.MSIL.Spy.Agent.S Operates
Malware like Trojan.MSIL.Spy.Agent.S can operate in a variety of ways, depending on its intended purpose. Some common functions of spyware include gathering sensitive information such as login credentials, credit card numbers, and personal data. This information can be transmitted to a remote server, where it can be used for malicious purposes. Additionally, spyware can also be used to monitor the user's activity, such as tracking their browsing history and keystrokes.
In general, malware can infect a system through a variety of means, including exploited vulnerabilities, phishing attacks, and drive-by downloads. Once infected, the malware can spread to other parts of the system, potentially causing further harm.
Symptoms of Infection
The symptoms of a Trojan.MSIL.Spy.Agent.S infection can vary, but some common signs include slow system performance, unexpected pop-ups and advertisements, and unfamiliar programs or icons on the system. Additionally, the user may notice that their personal data is being transmitted to unknown servers, or that their login credentials are being stolen. In some cases, the malware may also cause the system to crash or become unstable.
- Slow system performance
- Unexpected pop-ups and advertisements
- Unfamiliar programs or icons on the system
- Personal data being transmitted to unknown servers
- Login credentials being stolen
- System crashes or instability
How to Remove Trojan.MSIL.Spy.Agent.S
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- 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 that may be related to 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
The detection of Trojan.MSIL.Spy.Agent.S on your system is a serious security threat that requires immediate attention. By understanding how the malware operates and taking steps to remove it, you can help protect your system and personal data from further harm. It is essential to be proactive in maintaining your system's security, including keeping your operating system and software up to date, using strong antivirus software, and being cautious when clicking on links or downloading attachments from unknown sources.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Spy.Agent.S |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
80e5f008986bba3defd75a79e6c0d61a
SHA1:
56e15c0d34d08b8983493bddf863f6b9f9209e60
SHA256:
906A1A37878D40918451BB254A2A17B69F0CF741504A1AB3D2B8E2701D6E2B1A
File Size:
49.66 KB, 49664 bytes
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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)
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 | ProgramUsage |
| File Version | 1.0.0.0 |
| Internal Name | KatalonNativeRecorder.exe |
| Legal Copyright | Copyright © 2016 |
| Original Filename | KatalonNativeRecorder.exe |
| Product Name | ProgramUsage |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- ntdll
- 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: | 122 |
|---|---|
| Potentially Malicious Blocks: | 4 |
| Whitelisted Blocks: | 58 |
| Unknown Blocks: | 60 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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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| Other Suspicious |
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| Network Winsock2 |
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| Network Winsock |
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| Encryption Used |
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