Trojan.MSIL.Downloader.CG
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: | 22,229 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 11 |
| First Seen: | July 31, 2021 |
| Last Seen: | May 16, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Downloader.CG 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, potentially leading to unauthorized access, data theft, and other malicious activities. It is essential to understand the nature of this threat and take prompt action to remove it and prevent future infections.
Table of Contents
What Is Trojan.MSIL.Downloader.CG?
Trojan.MSIL.Downloader.CG is a type of Trojan horse malware that can infect your computer through various means, such as exploited vulnerabilities, phishing attacks, or drive-by downloads. The name "Trojan" refers to the malware's ability to disguise itself as a legitimate program or file, allowing it to bypass security defenses and gain unauthorized access to your system. The "MSIL" part of the name suggests that the malware is written in Microsoft Intermediate Language, which is a platform-agnostic intermediate representation of code that can be executed by the .NET Common Language Runtime (CLR).
How Trojan.MSIL.Downloader.CG Operates
Once installed, Trojan.MSIL.Downloader.CG can operate in various ways, depending on its intended purpose. It may attempt to download and install additional malware, such as spyware, adware, or ransomware, onto your system. It can also create backdoors, allowing remote access to your computer, or steal sensitive information, such as login credentials, credit card numbers, or personal data. The malware may also modify system settings, registry entries, or files to maintain its presence and evade detection.
Symptoms of Infection
Infected systems may exhibit various symptoms, including slow performance, frequent crashes, or unexpected behavior. You may notice unusual network activity, such as unfamiliar programs or services running in the background, or suspicious files and folders appearing on your system. Additionally, you may receive alerts from your security software or operating system indicating potential threats or vulnerabilities. However, some malware can operate stealthily, making it difficult to detect without proper scanning and monitoring tools.
How to Remove Trojan.MSIL.Downloader.CG
- Boot your computer in Safe Mode with Networking to prevent the malware from loading and to allow for a more effective removal process.
- Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system and detect any malicious files, registry entries, or other components related to Trojan.MSIL.Downloader.CG.
- Uninstall any suspicious programs or applications that may be associated with the malware, as they can potentially reinfect your system.
- Reset your web browsers, such as Chrome, Firefox, or Edge, to their default settings to remove any malicious extensions, plugins, or settings that may have been modified by the malware.
- Reboot your computer and perform another scan with your anti-malware tool to ensure that the malware has been completely removed and that your system is clean.
Conclusion
Removing Trojan.MSIL.Downloader.CG requires a combination of technical expertise and caution. It is essential to follow the steps outlined above and to use reputable security tools to ensure that the malware is completely eliminated from your system. Additionally, it is crucial to maintain good security practices, such as keeping your operating system and software up to date, using strong passwords, and avoiding suspicious downloads or links, to prevent future infections and protect your digital assets.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Downloader.CG |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
20c77aa42f30854e6ba5cca5f7220292
SHA1:
43746d610e0f7cd844f6cb8ab2f2542c4e999aa9
SHA256:
A0B9EB4ECEB3118E87FEB57C462AC6C48D9F0E0F53A2475072A5C4494D11C9F4
File Size:
20.48 KB, 20480 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)
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 | 1.0.0.0 |
| File Description | loader |
| File Version | 1.0.0.0 |
| Internal Name | loader.exe |
| Legal Copyright | Copyright © 2017 |
| Original Filename | loader.exe |
| Product Name | loader |
| Product Version | 1.0.0.0 |
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: | 28 |
|---|---|
| Potentially Malicious Blocks: | 10 |
| Whitelisted Blocks: | 6 |
| Unknown Blocks: | 12 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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 |
|---|---|
| \device\namedpipe\gmdasllogger | Generic Write,Read Attributes |
| c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.0.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.1.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.2.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\windows\appcompat\programs\amcache.hve | Read Data,Read Control,Write Data |
| c:\windows\appcompat\programs\amcache.hve | Write 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 |
|---|---|---|
| HKLM\software\microsoft\windows nt\currentversion\notifications\data::418a073aa3bc1c75 | �m � tX�jg �� �v xy �� T��������%�� ����Bx �<#�#��&� &�-(�(X�(�)�`*J*9*�",��-!R1�1HO 1�D5,]9ߔ@V� A��G�IH[uH�pJ�� N$N� R20U_*X�.X�_�z`�2b"hc�w c�zh�ri��j�bk`k�ql(�lR | RegNtPreCreateKey |
| HKLM\system\software\microsoft\tip\aggregateresults::data | �3 �0�� � �4 ��|� >O ��� �Z�� �N� �w� Ϛ ���� Ϛ ���� Ϛ ���� Ϛ ���r �Ý ���ר� � m� D�X� e � ��� | 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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| Process Manipulation Evasion |
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| Process Shell Execute |
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| Encryption Used |
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Shell Command Execution
Shell Command Execution
This section lists Windows shell commands that are run by the samples in this family. Windows Shell commands are often leveraged by malware for nefarious purposes and can be used to elevate security privileges, download and launch other malware, exploit vulnerabilities, collect and exfiltrate data, and hide malicious activity.
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\\dw20.exe dw20.exe -x -s 844
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