Trojan.MSIL.Agent.FBE
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: | 80 % (High) |
| Infected Computers: | 12 |
| First Seen: | September 23, 2024 |
| Last Seen: | February 5, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Agent.FBE indicates that your system has been compromised by a malicious program. This type of threat is designed to infiltrate and potentially harm your computer, making it essential to understand its nature and take immediate action to remove it. The presence of such malware can lead to various issues, including data theft, system instability, and unauthorized access to your computer.
Table of Contents
What Is Trojan.MSIL.Agent.FBE?
Trojan.MSIL.Agent.FBE is identified as a Trojan-type threat, which means it is a malicious program that disguises itself as legitimate software. Trojans are known for their ability to deceive users into installing them, often by masquerading as useful applications or attachments. Once installed, they can cause significant harm, including stealing sensitive information, installing additional malware, or providing unauthorized access to your system.
How Trojan.MSIL.Agent.FBE Operates
Like other Trojans, Trojan.MSIL.Agent.FBE operates by exploiting vulnerabilities in your system's security or by tricking you into installing it. It may spread through various means, such as malicious downloads, infected email attachments, or compromised websites. Once it gains access to your system, it can start its malicious activities, which may include monitoring your actions, stealing data, or downloading additional malware. The specific operations of Trojan.MSIL.Agent.FBE can vary, but its primary goal is to compromise your system's security and integrity.
Symptoms of Infection
Identifying the symptoms of a Trojan infection can be challenging, as they often mimic common system issues. However, some signs may indicate the presence of Trojan.MSIL.Agent.FBE or similar malware. These include unexpected system crashes, slow performance, unfamiliar programs or icons, and unusual network activity. If you notice any of these symptoms, it is crucial to take immediate action to scan your system and remove any potential threats.
How to Remove Trojan.MSIL.Agent.FBE
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a more straightforward removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This will help identify and remove all components of the Trojan.
- Uninstall any suspicious programs that you do not recognize or that were installed around the time the malware was detected.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or settings changes made by the Trojan.
- 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 detection and removal of Trojan.MSIL.Agent.FBE require immediate attention to prevent further damage to your system and data. By understanding the nature of this threat and following the steps outlined above, you can effectively remove the malware and protect your computer from future infections. It is also essential to maintain good security practices, including regularly updating your software, using strong antivirus protection, and being cautious when downloading files or clicking on links from unknown sources. By taking these precautions, you can significantly reduce the risk of your system being compromised by malware like Trojan.MSIL.Agent.FBE.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Agent.FBE |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
1d939b7c348eb5fbcb4f3a3cbff93cb7
SHA1:
9c114b683bb3d3a03312fceb4a10fa915c29a3a9
SHA256:
F1BB9D83CACA5E4496514A7F9506D800FB8948F56B4FF8C1E03479F0BA5DDA14
File Size:
400.38 KB, 400384 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- 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)
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- 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 | Microsoft Corporation |
| File Description | Microsoft Windows Search Indexer |
| File Version | 7.0.19041.5438 (WinBuild.160101.0800) |
| Internal Name | SearchIndexer.exe |
| Legal Copyright | © Microsoft Corporation. All rights reserved. |
| Original Filename | SearchIndexer.exe |
| Product Name | Windows® Search |
| Product Version | 7.0.19041.5438 |
File Traits
- .NET
- RijndaelManaged
- WriteProcessMemory
- 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: | 54 |
|---|---|
| Potentially Malicious Blocks: | 0 |
| Whitelisted Blocks: | 45 |
| Unknown Blocks: | 9 |
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.FBE
- MSIL.Agent.FBK
- MSIL.Agent.PUA
- MSIL.Dropper.GFJ
- MSIL.Dropper.LAE
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- MSIL.Krypt.BFA
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:\windows\appcompat\programs\amcache.hve | Read Data,Read Control,Write Data |
| c:\windows\appcompat\programs\amcache.hve | Write 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 |
|---|---|
| Syscall Use |
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| User Data Access |
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| Anti Debug |
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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Encryption Used |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\\dw20.exe dw20.exe -x -s 768
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