Trojan.Agent.ACH
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: | 26,815 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 2 |
| First Seen: | February 24, 2026 |
| Last Seen: | April 22, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.ACH on your system indicates a potential threat to your computer's security and integrity. This detection name suggests that the malware is a type of Trojan, which is a broad category of malicious software that can perform a variety of harmful actions. In this report, we will provide an overview of what Trojan.Agent.ACH is, how it operates, the symptoms of infection, and steps you can take to remove it from your system.
Table of Contents
What Is Trojan.Agent.ACH?
Trojan.Agent.ACH is a type of malware that is designed to infiltrate and compromise a computer system without the user's knowledge or consent. The term "Trojan" refers to the fact that this type of malware often disguises itself as a legitimate program or file, allowing it to evade detection and gain access to the system. The specific characteristics and behaviors of Trojan.Agent.ACH are not well-defined, but it is likely that it is designed to perform malicious actions such as data theft, system compromise, or disruption of normal system operation.
How Trojan.Agent.ACH Operates
Malware like Trojan.Agent.ACH typically operates by exploiting vulnerabilities in software or using social engineering tactics to trick users into installing it. Once installed, the malware can communicate with its creators or other malicious servers to receive instructions or upload stolen data. It may also attempt to spread to other systems or install additional malware. The exact mechanisms used by Trojan.Agent.ACH are not known, but it is likely that it uses common techniques such as code injection, registry modification, or file system manipulation to achieve its goals.
Symptoms of Infection
The symptoms of a Trojan.Agent.ACH infection can vary depending on the specific actions it is designed to perform. Common symptoms of malware infection include slow system performance, unusual network activity, unexpected pop-ups or ads, and changes to system settings or files. You may also notice that your system is crashing or freezing frequently, or that your anti-virus software is detecting and blocking suspicious activity. If you suspect that your system is infected with Trojan.Agent.ACH, it is essential to take immediate action to remove it and prevent further damage.
How to Remove Trojan.Agent.ACH
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect and remove any malware.
- Uninstall any suspicious programs or applications that may be related to the Trojan.Agent.ACH infection.
- Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any malicious extensions or add-ons.
- Reboot your system and perform a follow-up scan with your anti-virus software to ensure that the malware has been completely removed.
Conclusion
The detection of Trojan.Agent.ACH on your system is a serious issue that requires immediate attention. By understanding what this malware is, how it operates, and the symptoms of infection, you can take the necessary steps to remove it and prevent further damage. Remember to always use reputable anti-virus software and to practice safe computing habits, such as avoiding suspicious downloads and links, to reduce the risk of malware infection. If you are unsure about how to remove Trojan.Agent.ACH or if you need additional assistance, consider seeking help from a qualified computer security professional.
Analysis Report
General information
| Family Name: | Trojan.Agent.ACH |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
8146aa30eb490228563974204f563df8
SHA1:
5523005640fd3e6c8c8676858259770c969e459d
SHA256:
7C3AB6FDF45414692A80094CF88DF784EBFAF69993E33F2982ADBDD4457A8884
File Size:
74.75 KB, 74752 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have debug information
- File doesn't have relocations information
- File doesn't have resources
- File doesn't have security information
- File has exports table
- File is 64-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 Traits
- dll
- 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: | 103 |
|---|---|
| Potentially Malicious Blocks: | 89 |
| Whitelisted Blocks: | 11 |
| Unknown Blocks: | 3 |
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.ACH
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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