Trojan.MSIL.Downloader.FD
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: | 18,382 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 796 |
| First Seen: | November 25, 2021 |
| Last Seen: | June 22, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Downloader.FD indicates that your system has been compromised by a potentially malicious threat. This type of threat is designed to download and install additional malware onto your system, which can lead to a range of problems, including data theft, system crashes, and unauthorized access to your computer. It is essential to take immediate action to remove this threat and prevent further damage.
Table of Contents
What Is Trojan.MSIL.Downloader.FD?
Trojan.MSIL.Downloader.FD is a type of Trojan horse malware that is designed to download and install additional malware onto your system. The name "Trojan.MSIL.Downloader.FD" suggests that it is a downloader Trojan, which means its primary function is to download and execute other malicious programs. This type of malware can be particularly dangerous, as it can lead to a range of problems, including data theft, system crashes, and unauthorized access to your computer.
How Trojan.MSIL.Downloader.FD Operates
Trojan.MSIL.Downloader.FD operates by exploiting vulnerabilities in your system or tricking you into downloading and installing it. Once installed, it can connect to a remote server to download and execute additional malware. This can include a range of malicious programs, such as keyloggers, ransomware, and spyware. The malware can also modify system settings, create new user accounts, and disable security software to avoid detection.
Symptoms of Infection
The symptoms of a Trojan.MSIL.Downloader.FD infection can vary, but common signs include slow system performance, unexpected pop-ups and ads, and unfamiliar programs or icons on your desktop. You may also notice that your system is crashing or freezing frequently, or that your antivirus software is disabled. In some cases, you may not notice any symptoms at all, which is why it's essential to run regular virus scans and keep your security software up to date.
How to Remove Trojan.MSIL.Downloader.FD
- Boot your system in Safe Mode with Networking to prevent the malware from loading and to allow you to download and install removal tools.
- Download and install a reputable anti-malware tool, such as SpyHunter, and run a full scan to detect and remove the malware.
- Uninstall any suspicious programs or applications that you don't recognize or that were installed recently.
- 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 run another scan to ensure that the malware has been completely removed.
Conclusion
Removing Trojan.MSIL.Downloader.FD requires immediate attention to prevent further damage to your system. By following the steps outlined above, you can help to ensure that your system is safe and secure. It's also essential to take steps to prevent future infections, such as keeping your operating system and security software up to date, avoiding suspicious downloads and email attachments, and using strong passwords and enabling two-factor authentication. By being proactive and taking the necessary precautions, you can help to protect your system and your personal data from malicious threats like Trojan.MSIL.Downloader.FD.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Downloader.FD |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
f4adfd7fd8aecaabe06eed52260654d0
SHA1:
16852daf1c2a4cfdaadf4a8249f543b879bc70a2
SHA256:
8E0F5D724813D8B9853DA96DA3CBD681EAA6D2A7F489F9C779389C556D45C997
File Size:
584.19 KB, 584192 bytes
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Windows Portable Executable Attributes
- File doesn't have "Rich" header
- 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)
- 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 |
|---|---|
| Assembly Version | 1.1.0.0 |
| Comments | Greeter |
| Company Name | M_D |
| File Description | Greeter |
| File Version | 1.1.0.0 |
| Internal Name | Greeter.exe |
| Legal Copyright | Copyright © 2014 |
| Legal Trademarks | VietPAL |
| Original Filename | Greeter.exe |
| Product Name | Greeter |
| Product Version | 1.1.0.0 |
File Traits
- .NET
- CryptoObfus
- HighEntropy
- NewLateBinding
- WriteProcessMemory
- 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: | 516 |
|---|---|
| Potentially Malicious Blocks: | 69 |
| Whitelisted Blocks: | 255 |
| Unknown Blocks: | 192 |
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:\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 | k 8��81z��B�8 �6 �v y� z �Z xy �� �a ۀT�B� ����� 1���� �5����ee +Bx �<�� �� 5 �R � �7 �!wz "M)"Wc#�#��$kF$�� %"�%:� %�&� &�-&�x'�(�(X�)�`*J*9*�^+�[ | RegNtPreCreateKey |
| HKLM\system\software\microsoft\tip\aggregateresults::data | 鐄ȴ 鲱 槛 峟ʏ耀氅歿 浟 켜ʚ꺇뺶 켜ʚ꺇뺶 켜ʚ꺇뺶 켜ʚ릵犱 洎ʫ赲荓 涜 픋˹耀뫹躧 픋˹➇ⵌ㭔 ˿耀뱝鴡 揷 ↑̀ā耀惟탌 | 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 |
|---|---|
| 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\Framework\v2.0.50727\\dw20.exe dw20.exe -x -s 848
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