Trojan.MSIL.Agent.XCB
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: | 25,631 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 9 |
| First Seen: | September 4, 2025 |
| Last Seen: | May 5, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Agent.XCB on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, commonly known as a Trojan, which can compromise the security and integrity of your computer. It is essential to understand the nature of this threat and take appropriate steps to remove it and prevent future infections.
Table of Contents
What Is Trojan.MSIL.Agent.XCB?
Trojan.MSIL.Agent.XCB is a type of malware that can infect your computer and potentially allow unauthorized access to your system. The term "Trojan" refers to a broad category of malicious software that can disguise itself as legitimate programs, making it challenging to detect. The ".MSIL" part of the name may indicate that the malware is written in Microsoft Intermediate Language, which is a platform-agnostic intermediate representation of the .NET Common Intermediate Language (CIL). This suggests that the malware could be designed to operate on systems that support .NET frameworks.
How Trojan.MSIL.Agent.XCB Operates
Malware like Trojan.MSIL.Agent.XCB typically operates by exploiting vulnerabilities in software or tricking users into installing it. Once installed, it can perform a variety of malicious activities, such as stealing sensitive information, installing additional malware, or providing unauthorized access to the infected computer. The exact operations of Trojan.MSIL.Agent.XCB can vary, but its primary goal is to compromise the security of the infected system for the benefit of the malware's creators.
Symptoms of Infection
Symptoms of a Trojan.MSIL.Agent.XCB infection can be subtle and may not always be immediately apparent. Common signs of infection include unexpected changes to system settings, unusual network activity, slower system performance, and the appearance of unwanted programs or pop-ups. However, some infections may not exhibit noticeable symptoms, making regular system scans with anti-malware tools crucial for detection.
How to Remove Trojan.MSIL.Agent.XCB
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a more straightforward removal process.
- Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all components of the 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 that the malware may have installed.
- 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
Removing Trojan.MSIL.Agent.XCB requires careful and systematic steps to ensure that all components of the malware are eliminated from your system. It is also crucial to adopt preventive measures, such as keeping your operating system and software up to date, using strong antivirus software, and being cautious when opening email attachments or downloading software from the internet. By understanding how malware operates and taking proactive steps to secure your system, you can significantly reduce the risk of future infections and protect your personal data and computer integrity.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Agent.XCB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
7848f1fbfeb0791a01ac39516bd2b2b5
SHA1:
e71468099531ca8dc8fd9d85412c4fefd4ba6b04
SHA256:
ED63B58A52D8577F9A5EC05F579A707B8352FD5DF633E4CDB4B9E4FBAE214E69
File Size:
31.74 KB, 31744 bytes
|
|
MD5:
2c84bce609a2379b08e03f5bc86b8926
SHA1:
7596a1717dba3ad3c3d1b22ef65a1ed4ed22b94c
SHA256:
CEA6CBA733E102F0395D6DEF566BC0C371D53BA2998E8D7C9BD0830E95F64BC0
File Size:
237.57 KB, 237568 bytes
|
|
MD5:
3c8392a8b2e2a42be1966927e1c1f5dc
SHA1:
816fc5d10f19ff675498ca45b39fab7f8cea7f79
SHA256:
1D978F2D67E2DC707A554B3BA37655438C50C318F2087F4AABD4E80C4C28A49D
File Size:
71.68 KB, 71680 bytes
|
|
MD5:
fdc91fa4f02e4e41d87b92c522ad502e
SHA1:
4e464e5607526d88b41fc1d047b230fb2c26907f
SHA256:
141153FF12C9C0F0F66E2D70DBD8D5DE8AA8A145555A3792FA1EE6CFFE378FCE
File Size:
40.96 KB, 40960 bytes
|
|
MD5:
d748fa3b6c83e45ea1cf1503077a1a10
SHA1:
30af9bf8eba7cd7b2ee5bf5d3ac9a24ce56b4e1f
SHA256:
60491E29BB5E41DC0C907B5524547B3C2EE8A974D432B6FD1E7D1BBEC473D144
File Size:
54.27 KB, 54272 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 console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- 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)
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 |
|---|---|
| Assembly Version |
|
| Company Name | NiggaClient^2 |
| File Description |
|
| File Version |
|
| Internal Name |
|
| Legal Copyright | Copyright © 2025 |
| Original Filename |
|
| Product Name |
|
| Product Version |
|
File Traits
- .NET
- dll
- 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: | 4 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 3 |
| 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.- MSIL.Agent.XCB
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:\olcxja\soft\bspcheat\launcher.exe | 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 |
|---|---|---|
| HKLM\software\wow6432node\microsoft\tracing::enableconsoletracing | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::enablefiletracing | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::enableautofiletracing | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::enableconsoletracing | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasapi32::filedirectory | %windir%\tracing | RegNtPreCreateKey |
| HKLM\software\wow6432node\microsoft\tracing\rasmancs::enablefiletracing | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasmancs::enableautofiletracing | RegNtPreCreateKey |
Show More
| HKLM\software\wow6432node\microsoft\tracing\rasmancs::enableconsoletracing | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasmancs::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasmancs::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasmancs::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\wow6432node\microsoft\tracing\rasmancs::filedirectory | %windir%\tracing | 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 |
|---|---|
| User Data Access |
|
| Anti Debug |
|
| Encryption Used |
|
| Other Suspicious |
|
| Network Info Queried |
|
| Network Winsock2 |
|
| Network Winsock |
|
| Network Winhttp |
|
| Syscall Use |
Show More
|
