Trojan.Filecoder.AT
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: | 13,140 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 35 |
| First Seen: | August 12, 2022 |
| Last Seen: | May 22, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Filecoder.AT 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 it's essential to understand its nature and how to remove it effectively.
Table of Contents
What Is Trojan.Filecoder.AT?
Trojan.Filecoder.AT is a type of malware that falls under the broader category of Trojans. Trojans are malicious programs that disguise themselves as legitimate software, allowing them to bypass security measures and gain unauthorized access to a computer system. The ".Filecoder" part of the name suggests that this particular threat may have capabilities related to file encoding or manipulation, which could lead to data loss or ransom demands. However, without specific details, it's crucial to approach removal with a broad strategy that covers various potential impacts.
How Trojan.Filecoder.AT Operates
Malware like Trojan.Filecoder.AT typically operates by exploiting vulnerabilities in software or using social engineering tactics to trick users into installing it. Once inside a system, it can perform a variety of malicious actions, including but not limited to, data theft, file encryption, and installation of additional malware. It may also attempt to communicate with its command and control servers to receive updates or send stolen data. Understanding the operational methods of such malware is key to preventing future infections and removing current ones effectively.
Symptoms of Infection
Symptoms of a Trojan.Filecoder.AT infection can vary widely depending on its specific capabilities and the goals of its creators. Common signs of malware infection include slow system performance, unexpected pop-ups, changed browser settings, and difficulties accessing certain files or programs. In cases where file encryption is involved, you might notice that your files have been locked and are inaccessible without a decryption key. Being vigilant about these symptoms can help in identifying and addressing the issue early on.
How to Remove Trojan.Filecoder.AT
- Enter Safe Mode with Networking to prevent the malware from loading and to allow for internet access. This will make it easier to download and install removal tools.
- Download and run a full scan with a reputable anti-malware tool, such as SpyHunter. Ensure the tool is updated to the latest version to increase the chances of detection and removal.
- Uninstall suspicious programs that you do not recognize or that were installed around the time the malware was detected. Be cautious and only remove programs you are sure are malicious or unnecessary.
- Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the malware.
- After completing the above steps, reboot your computer and then run another full scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.Filecoder.AT requires a methodical approach to ensure that all components of the malware are eliminated from your system. By following the steps outlined above and maintaining vigilance in your online activities, you can help protect your computer from future malware infections. Regularly updating your operating system, applications, and security software, along with being cautious when opening emails or downloading software from the internet, are crucial steps in preventing malware infections. Remember, prevention and quick action are key to minimizing the impact of malware threats.
Analysis Report
General information
| Family Name: | Trojan.Filecoder.AT |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
2489d8162825b6216788a21ff11120af
SHA1:
216d340ab3bf2af0387252b5a0273f0f61f38eda
SHA256:
E5D8658B5F6D5B6A353FD5AF7C76C80178E9A630BAE2842B5A69056FED22655D
File Size:
985.60 KB, 985600 bytes
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MD5:
a41380a79ba0f631b71e93b4894fc2aa
SHA1:
f8f357dc77ac6d36c69825c28cbb86fe5dc8f54b
SHA256:
F009710E42D31AEE2357ADCC818EB3513FCDA25F1E5888C7767544FD7D77E56C
File Size:
2.28 MB, 2276352 bytes
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MD5:
a2d647315c8fa4cd90037ed557f710c4
SHA1:
eaa31adc0d077066d19298d61ded6412ae7da5e9
SHA256:
BD9D942A0E59E214A6B3229D4B751617C7EDA69351C8533344850F0D1242A7D3
File Size:
985.60 KB, 985600 bytes
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MD5:
ad50d4e178216d3efb92ea032fb2c1af
SHA1:
3fa1d7d523f0419663fab82d342469493499aad6
SHA256:
19145F93181C917517FB05C32CD65A98FDA69AED1905020124DFE745527A8B44
File Size:
2.40 MB, 2400768 bytes
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MD5:
62b8fee89a85877c27f698019e601194
SHA1:
504839fcb81751969c6debd9fc6b87c35144c535
SHA256:
6AE4C0EC3A17B986416965E7A14E2D5E2EE73560846E3C585B6ACD636A9567AF
File Size:
2.39 MB, 2393600 bytes
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Show More
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MD5:
71aabbb1a836aecd55c08f2b6e366067
SHA1:
76e21cabb24af730df577b8d141436e70a495f99
SHA256:
A1BAB1FB68D50F91EDE85BB15BDC3FABA7FAA0FE2B4FE2D19D3C67155A29C4F2
File Size:
2.34 MB, 2336256 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 relocations information
- File doesn't have security information
- File has been packed
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
Show More
- 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)
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
- GetConsoleWindow
- HighEntropy
- No Version Info
- packed
- VirtualQueryEx
- 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: | 3,315 |
|---|---|
| Potentially Malicious Blocks: | 263 |
| Whitelisted Blocks: | 3,052 |
| 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.- Filecoder.AT
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 |
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