Trojan.MSIL.Rubeus.D
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: | 16 |
| First Seen: | May 26, 2022 |
| Last Seen: | March 10, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSIL.Rubeus.D on your system indicates a potential security threat that requires immediate attention. This report aims to provide you with a comprehensive understanding of the threat, its operation, symptoms, and most importantly, steps to remove it from your system.
Table of Contents
What Is Trojan.MSIL.Rubeus.D?
Trojan.MSIL.Rubeus.D is identified as a Trojan-type threat, which is a broad category of malware designed to deceive users into installing it on their systems. The name itself does not directly point to a specific malware family but indicates it is written in MSIL (Microsoft Intermediate Language), suggesting it is designed to run on Windows platforms. Trojans are known for their ability to disguise themselves as legitimate software, making them difficult to detect without proper security tools.
How Trojan.MSIL.Rubeus.D Operates
Generally, Trojan-type threats operate by exploiting vulnerabilities in software or manipulating users into executing them. Once installed, they can perform a wide range of malicious activities, including but not limited to, stealing sensitive information, downloading additional malware, or providing unauthorized access to the infected system. The specific operations of Trojan.MSIL.Rubeus.D would depend on its design and the intentions of its creators, but like other Trojans, it is likely designed to remain hidden while it carries out its malicious tasks.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely but may include unusual system behavior such as unexpected pop-ups, slow system performance, or unfamiliar programs appearing on the system. In some cases, the infection may not exhibit noticeable symptoms, making regular system scans with reputable security software crucial for detection. Users might also experience issues with their internet connection, find unfamiliar toolbars in their browsers, or notice that their system settings have been altered without their consent.
How to Remove Trojan.MSIL.Rubeus.D
- Enter Safe Mode with Networking: Restart your computer and enter Safe Mode with Networking. This will allow you to use the internet while limiting the operation of malicious programs.
- Conduct a Full Scan: Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. Ensure the tool is updated with the latest definitions to improve the chances of detecting and removing the threat.
- Uninstall Suspicious Programs: Go through the list of installed programs on your system and uninstall any that you do not recognize or that were installed around the time you suspect the infection occurred.
- Reset Browsers: Reset your browsers (Chrome, Firefox, Edge, etc.) to their default settings. This can help remove any malicious extensions or settings that the Trojan might have altered.
- Reboot and Re-scan: After completing the above steps, reboot your system and perform another full scan with your anti-malware tool to ensure that the threat has been fully removed.
Conclusion
Removing Trojan.MSIL.Rubeus.D requires careful and systematic steps to ensure that all components of the malware are eliminated from the system. It is also crucial to understand that prevention is key; keeping your system and software up to date, being cautious with emails and downloads, and regularly scanning your system can significantly reduce the risk of future infections. If you are not comfortable with the removal process or if the problem persists after attempting to remove the Trojan, consider seeking help from a professional to ensure your system's security and integrity.
Analysis Report
General information
| Family Name: | Trojan.MSIL.Rubeus.D |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
96f01e65fe61fcfd193a9d1ae71379b8
SHA1:
a60589aeed4a09e5d83b11a8592ae59639279d16
SHA256:
FBB536702789E823D94F90747EA82075D5DF3278A83D85F9138BC31BD4D84607
File Size:
535.55 KB, 535552 bytes
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MD5:
43626499c9a56ae80c64a066c717767e
SHA1:
0519812f05f44a4951244d09876b80f59eac6b52
SHA256:
214BE0AAE0079BE975055752FAA13143C003D70655B8C5917FB84CA8F7AD9837
File Size:
422.40 KB, 422400 bytes
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MD5:
0add16e3e96c888ca55a4566e04c000f
SHA1:
fd67dfbaf37099e17778f405c4db8ccf03b18325
SHA256:
EBD21AC4AC71E466C1441DD998895DC5F9567D3CA999A30762F6028DFC59B4D5
File Size:
4.86 MB, 4859392 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 relocations information
- File doesn't have security information
- File is .NET application
- File is 32-bit executable
- File is 64-bit executable
- File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI 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)
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 |
| Company Name | Cube0x0 |
| File Description |
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| File Version | 1.0.0.0 |
| Internal Name |
|
| Legal Copyright |
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| Original Filename |
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| Product Name |
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| Product Version | 1.0.0.0 |
File Traits
- .NET
- CreateThread
- ntdll
- WriteProcessMemory
- x64
- 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: | 1,207 |
|---|---|
| Potentially Malicious Blocks: | 640 |
| Whitelisted Blocks: | 535 |
| Unknown Blocks: | 32 |
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.Rubeus.A
- MSIL.Rubeus.C
- MSIL.Rubeus.CA
- MSIL.Rubeus.J
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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