Trojan.MSIL.Spy.HC
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: | 8 |
| First Seen: | November 21, 2021 |
| Last Seen: | October 22, 2025 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Spy.HC on your system indicates a potential security threat that requires immediate attention. This detection name suggests that the malware in question is a type of Trojan spyware, designed to gather sensitive information from the infected computer without the user's knowledge or consent. It is essential to understand the nature of this threat and take appropriate steps to remove it and protect your system and data.
Table of Contents
What Is Trojan.MSIL.Spy.HC?
Trojan.MSIL.Spy.HC is identified as a spyware-type malware, which typically means it is designed to spy on the user's activities, steal sensitive information such as login credentials, credit card numbers, and other personal data. The "Trojan" part of the name indicates that it may masquerade as legitimate software or hide within other programs to gain unauthorized access to the system. The "MSIL" part could refer to the Microsoft Intermediate Language, suggesting that the malware is written in a .NET language, which is executed by the .NET Common Language Runtime (CLR). However, without specific details, it's crucial to focus on general removal and protection strategies.
How Trojan.MSIL.Spy.HC Operates
Malware like Trojan.MSIL.Spy.HC usually operates by first gaining access to the victim's computer, often through deceptive means such as disguising itself as a legitimate program, exploiting vulnerabilities in software, or being downloaded along with other software from untrusted sources. Once inside, it can start its malicious activities, which may include monitoring keyboard input to capture passwords, taking screenshots, accessing files, or even allowing remote control of the infected system to the attacker. The exact operation can vary widely depending on the specific goals of the malware authors.
Symptoms of Infection
Symptoms of an infection can be subtle and may not always be immediately noticeable. They can include unusual system behavior such as unexpected pop-ups, slow system performance, unfamiliar programs or icons, and changes in system settings. Sometimes, the malware may operate stealthily, making it hard to detect without proper security software. If you suspect that your system is infected, it's crucial to act quickly to minimize potential damage.
How to Remove Trojan.MSIL.Spy.HC
- Enter Safe Mode with Networking to limit the malware's ability to interfere with the removal process. This mode starts Windows with a minimal set of drivers and services, making it easier to remove malware.
- Perform a full scan of your system using a reputable anti-malware tool such as SpyHunter. Ensure the tool is updated to the latest version to improve detection and removal capabilities.
- Uninstall suspicious programs that you do not recognize or that were installed around the time you suspect the infection occurred. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings changes made by the malware. Note that this will also remove any saved passwords and custom settings, so be prepared to reconfigure your browsers afterwards.
- After completing the above steps, reboot your system and perform another scan with your anti-malware tool to ensure that the malware has been fully removed.
Conclusion
Removing Trojan.MSIL.Spy.HC requires a systematic approach to ensure that all components of the malware are eliminated from the system. It's also a good opportunity to review your system's security posture, including updating all software to the latest versions, using strong, unique passwords, and being cautious when downloading and installing software from the internet. By taking these steps, you can help protect your system and data from future malware threats.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Spy.HC |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
af62e7f00be49b46ba76f2a0d9877a6e
SHA1:
ebb381d719980dabfa1d414ef6a3992364dae0bd
SHA256:
B531D9A1DA2CFEEEABF3D6CE1A3330F31F34AF8F23A1A2D0831941A6E47E375C
File Size:
339.97 KB, 339968 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 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)
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 | 1.7.0.1 |
| Comments | Audio Helper |
| Company Name | Synth Incorporated |
| File Description | Synth Audio |
| File Version | 1.7.0.1 |
| Internal Name | dis crypt.exe |
| Legal Copyright | Copyright Synth Incorporated 2010 |
| Legal Trademarks | Trademark Synth Incorporated |
| Original Filename | dis crypt.exe |
| Product Name | Synth Audio |
| Product Version | 1.7.0.1 |
File Traits
- .NET
- 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: | 15 |
|---|---|
| Potentially Malicious Blocks: | 1 |
| Whitelisted Blocks: | 12 |
| Unknown Blocks: | 2 |
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.Dropper.DG
- MSIL.Dropper.XC
- MSIL.Krypt.UBO
- MSIL.Kryptik.XC
- MSIL.Mardom.D
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- MSIL.XWorm.F
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\appdata\roaming\dis.exe | Generic Write,Read Attributes |
Registry Modifications
Registry Modifications
This section lists registry keys and values that were created, modified and/or deleted by samples in this family. Windows Registry activity can provide valuable insight into malware functionality. Additionally, malware often creates registry values to allow itself to automatically start and indefinitely persist after an initial infection has compromised the system.| Key::Value | Data | API Name |
|---|---|---|
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::proxybypass | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::intranetname | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::uncasintranet | RegNtPreCreateKey | |
| HKCU\software\microsoft\windows\currentversion\internet settings\zonemap::autodetect | RegNtPreCreateKey |
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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| Anti Debug |
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