Trojan.Filecoder.XI
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: | 14,974 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 47 |
| First Seen: | January 15, 2025 |
| Last Seen: | June 23, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Filecoder.XI on your system indicates a potential security threat that requires immediate attention. This type of malware is designed to compromise the security and integrity of your computer, and if left unchecked, can lead to significant problems. In this report, we will provide an overview of what Trojan.Filecoder.XI is, how it operates, the symptoms of infection, and most importantly, the steps you can take to remove it from your system.
Table of Contents
What Is Trojan.Filecoder.XI?
Trojan.Filecoder.XI is a type of Trojan malware that is designed to infiltrate and compromise computer systems. The term "Trojan" refers to the fact that this type of malware disguises itself as legitimate software, allowing it to evade detection and gain access to the system. The "Filecoder" part of the name suggests that this malware may be capable of encrypting or modifying files on the infected system, although the exact nature of this capability is not specified. It's essential to understand that Trojan malware can be used for a variety of malicious purposes, including data theft, spyware, and ransomware.
How Trojan.Filecoder.XI Operates
While the exact details of how Trojan.Filecoder.XI operates are not available, it is likely that it uses common tactics employed by Trojan malware. This can include exploiting vulnerabilities in software or operating systems, using social engineering techniques to trick users into installing the malware, or disguising itself as a legitimate program to avoid detection. Once installed, the malware can communicate with its creators, allowing them to remotely control the infected system, steal sensitive information, or use the system for malicious activities such as spamming or distributing other types of malware.
Symptoms of Infection
The symptoms of a Trojan.Filecoder.XI infection can vary, but common signs include unusual system behavior, such as slow performance, unexpected crashes, or unfamiliar programs running in the background. You might also notice changes in your system settings, new toolbars or extensions in your web browser, or pop-ups and advertisements appearing on your screen. In some cases, the malware may encrypt your files, demanding a ransom in exchange for the decryption key. It's crucial to be vigilant and monitor your system for any suspicious activity, as early detection can significantly simplify the removal process.
How to Remove Trojan.Filecoder.XI
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to give you a clean environment to work in.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. This can help identify and remove the Trojan.Filecoder.XI malware, as well as any other potential threats.
- Uninstall any suspicious programs or applications that you do not recognize or that were installed around the time the malware was detected.
- Reset your web browsers, such as Chrome, Firefox, or Edge, to their default settings to remove any malicious extensions or settings changes made by the malware.
- Reboot your computer and perform another full scan with your anti-malware tool to ensure that all traces of the malware have been removed.
Conclusion
Removing Trojan.Filecoder.XI from your system requires careful and thorough action. By following the steps outlined above, you can help ensure the complete removal of the malware and prevent future infections. It's also essential to maintain good cybersecurity practices, including regularly updating your operating system and software, using strong and unique passwords, and being cautious when opening emails or downloading files from the internet. Remember, prevention is key, but with the right tools and knowledge, you can protect your system and your data from threats like Trojan.Filecoder.XI.
Analysis Report
General information
| Family Name: | Trojan.Filecoder.XI |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
3198135ddaec299582e5fcb0cf07781d
SHA1:
5e863f3bc849b0e635ae86db26a84bb804b7a4fd
SHA256:
7D65741C1F799A02429DABD91BC600DD930FD9EEF56A32A1198DF75B33094700
File Size:
3.00 MB, 3004928 bytes
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MD5:
995019436cc412456fb1bd00b76805e6
SHA1:
d50a078b1f9b2cea474931b350458fecf01c10db
SHA256:
6ECB8FB4AE91E29B61B8BB7E85531E5D8AC8A66CAFE41AFDC14BA13960C2641E
File Size:
4.92 MB, 4917248 bytes
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MD5:
dcb165016ae32c5b366224ed69858dfc
SHA1:
3504b64c95f6827ae647997d950e9f3418d8311f
SHA256:
865E923F0E1DAC2F7F2662A31B0AABFDC05A389FC9EC1C147B37EB5E0AE83924
File Size:
2.84 MB, 2837920 bytes
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MD5:
1faa06e804e2dc78b584e7a6e63032cb
SHA1:
044f21b39cbd58d8f21aed82d464587fba814039
SHA256:
1034A50C6F435572BE3DE07D2D5098D43999D8B842508765E3E4C6DB7178676D
File Size:
2.78 MB, 2784768 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 has exports table
- File has TLS information
- File is 64-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)
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- File is Native application (NOT .NET application)
- 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 |
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| Comments |
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| Company Name |
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| File Description |
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| File Version |
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| Internal Name |
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| Legal Copyright |
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| Original Filename |
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| Product Name |
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| Product Version | 1.0.0 |
Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Microsoft Windows | Microsoft Windows Production PCA 2011 | Hash Mismatch |
File Traits
- 2+ executable sections
- dll
- HighEntropy
- No Version Info
- ntdll
- VirtualAllocExNuma
- x64
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: | 10,907 |
|---|---|
| Potentially Malicious Blocks: | 39 |
| Whitelisted Blocks: | 10,744 |
| Unknown Blocks: | 124 |
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.- Agent.DFCG
- Agent.DGC
- Agent.FGDS
- Filecoder.XI
- Kryptik.YKAC
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- Kryptik.YKAQ
- Trojan.Filecoder.Gen.BS
- XLoader.A
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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