Trojan.Injector.FE
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: | 6 |
| First Seen: | May 27, 2021 |
| Last Seen: | January 22, 2026 |
| OS(es) Affected: | Windows |
Your computer has been diagnosed with a threat identified as Trojan.Injector.FE, a type of malicious software that can compromise the security and performance of your system. This report aims to provide you with essential information about this threat, its behavior, symptoms, and the steps necessary to remove it.
Table of Contents
What Is Trojan.Injector.FE?
Trojan.Injector.FE is categorized as a Trojan, a broad category of malware that can perform a wide range of harmful activities once it has gained access to your computer. Unlike viruses, Trojans do not replicate themselves but can still cause significant damage by stealing sensitive information, installing additional malware, or even turning your computer into a bot for distributed denial-of-service attacks (DDoS). The "Injector" part of its name suggests that it might have the capability to inject malicious code into other programs or processes running on your computer, although the specifics of its behavior can vary.
How Trojan.Injector.FE Operates
The exact mechanisms through which Trojan.Injector.FE operates are not detailed in this report due to the lack of specific telemetry. However, like many Trojans, it likely relies on deception or vulnerabilities to infect a computer. Once installed, it can run a variety of malicious tasks, potentially including data theft, unauthorized changes to system settings, or facilitating remote access to your computer for the attacker. The threat can be highly customizable, allowing its controllers to adapt its behavior based on their objectives.
Symptoms of Infection
Identifying a Trojan.Injector.FE infection can be challenging due to its potential to evade detection. However, common signs of a malware infection include unexpected changes to your computer's performance, such as slower operation, increased frequency of crashes, or unfamiliar programs and pop-ups. You might also notice unauthorized access to your personal data or changes to your browser settings that you did not initiate.
- Slower computer performance
- Frequent software crashes
- New, unfamiliar programs or applications
- Pop-ups or unexpected windows appearing
- Unauthorized changes to browser settings or homepage
How to Remove Trojan.Injector.FE
- Boot your computer in Safe Mode with Networking to restrict the malware's ability to interfere with removal efforts.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your computer. This can help identify and remove the threat.
- Manually review your installed programs and uninstall any that are suspicious or were installed without your knowledge.
- Reset your web browsers (Google Chrome, Mozilla Firefox, Microsoft Edge) to their default settings to remove any malicious changes that might have been made.
- After completing the above steps, reboot your computer and perform another scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.Injector.FE from your computer requires careful steps to ensure the threat is eliminated without causing further damage. By following the outlined removal procedure and maintaining vigilance through regular system checks and updates, you can protect your computer from similar threats in the future. Always prioritize caution when downloading software, opening attachments, or following links from unknown sources, as these are common avenues through which malware infections occur.
Analysis Report
General information
| Family Name: | Trojan.Injector.FE |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
865dda4f5d3e298c92c1e19229823b60
SHA1:
581d5f2826c42fa5f52fb1086f224d13e37538a4
SHA256:
5140243A953D828B9D8FF87E426EFBD8A9EF23A7DCBE802457EA3B22FD560404
File Size:
266.24 KB, 266240 bytes
|
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MD5:
4eb4291ae47c62e05d85300d1e246573
SHA1:
fb5d2987b585f1b094904c2e7b8c6f36eb9051fc
SHA256:
1DE6FBA4340890CEA8757965C94BA1949D71D23A888BAF373393F4B81CA52900
File Size:
276.48 KB, 276480 bytes
|
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 relocations information
- File doesn't have resources
- File doesn't have security 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)
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- 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.
File Traits
- 2+ executable sections
- HighEntropy
- No Version Info
- 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: | 603 |
|---|---|
| Potentially Malicious Blocks: | 73 |
| Whitelisted Blocks: | 331 |
| Unknown Blocks: | 199 |
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.- Injector.FE
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\downloads\dropupload.prefs | Generic Read,Write Data,Write Attributes,Write extended,Append data |
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 |
|---|---|
| Keyboard Access |
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