Trojan.MSIL.Inject.AHF
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: | 9 |
| First Seen: | June 19, 2022 |
| Last Seen: | October 3, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Inject.AHF on your system indicates a potential security threat that requires immediate attention. This detection name suggests a type of malicious software, but without more specific information, it's essential to understand the general characteristics of such threats and how to address them effectively.
Table of Contents
What Is Trojan.MSIL.Inject.AHF?
Trojan.MSIL.Inject.AHF, as indicated by its name, appears to be related to Trojan-type malware. Trojans are malicious programs that disguise themselves as legitimate software to gain unauthorized access to a computer system. They can be used for various malicious purposes, including data theft, spyware, ransomware, or as a backdoor for other malware. The ".MSIL" part of the name might refer to Microsoft Intermediate Language, which is a part of the .NET Framework, suggesting that this malware could be designed to interact with or exploit vulnerabilities in .NET applications.
How Trojan.MSIL.Inject.AHF Operates
Typically, Trojans operate by deceiving users into installing them, often by masquerading as useful software. Once installed, they can create backdoors, allowing remote access to the attacker. They might also install additional malware, steal personal data, or disrupt system operation. The specific operational details of Trojan.MSIL.Inject.AHF are not provided, but understanding the general behavior of Trojans can help in taking appropriate removal and prevention measures.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely, depending on the malware's purpose. Common signs include unusual system behavior, such as slow performance, frequent crashes, or the appearance of unwanted programs or toolbars in your web browser. Some Trojans might not exhibit noticeable symptoms immediately, making them difficult to detect without antivirus software. If you suspect your system is infected, it's crucial to take action promptly to minimize potential damage.
How to Remove Trojan.MSIL.Inject.AHF
- Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode allows you to use the internet to download necessary tools while disabling most non-essential services.
- Perform a full scan of your system using a reputable antivirus tool, such as SpyHunter. Ensure your antivirus software is updated to the latest version to increase the chances of detecting and removing the malware.
- Uninstall suspicious programs that you don't recognize or that were installed around the time you noticed the infection. Be cautious and only uninstall programs you are sure are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the malware.
- Reboot your system and perform another scan to ensure the malware has been completely removed. Repeat the scanning process until no threats are detected.
Conclusion
Dealing with malware like Trojan.MSIL.Inject.AHF requires a combination of immediate action and preventive measures. After removal, it's essential to update your operating system, browser, and other software to the latest versions to patch vulnerabilities that malware could exploit. Regularly backing up important data and using strong, unique passwords can also protect you from potential future threats. Staying informed about cybersecurity best practices and being cautious when downloading software or clicking on links can significantly reduce the risk of infection. By taking these steps, you can help protect your digital security and privacy.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Inject.AHF |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ffef49c91822af69e4e715496988f322
SHA1:
88edcccc6370964d0dc8d98a6aecf4bb647459dc
SHA256:
231D0D5A7C051EAAF6E9623DB945A19AF9726ECDC52286B2750A164CE82AD591
File Size:
2.68 MB, 2679808 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 | Proceso host para los servicios de Windows |
| File Version | 6.1.7600.16385 (win7_rtm.090713-1255) |
| Internal Name | svchost.exe |
| Legal Copyright | © Microsoft Corporation. All rights reserved. |
| Original Filename | svchost.exe |
| Product Name | Microsoft® Windows® Operating System |
| Product Version | 6.1.7600.16385 |
File Traits
- .NET
- HighEntropy
- RijndaelManaged
- SmartAssembly
- 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: | 88 |
|---|---|
| Potentially Malicious Blocks: | 16 |
| Whitelisted Blocks: | 72 |
| 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.- MSIL.Bladabindi.X
- MSIL.Inject.AHF
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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| Other Suspicious |
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| Anti Debug |
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| Encryption Used |
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