Trojan.Agent.MBD
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: | 25,398 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 3 |
| First Seen: | May 3, 2025 |
| Last Seen: | April 28, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.Agent.MBD on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operating methods, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Trojan.Agent.MBD?
Trojan.Agent.MBD is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate programs to gain unauthorized access to a computer system. The term "Trojan" refers to the method of infection, where the malware is hidden within or masquerades as a legitimate file or program, much like the Trojan Horse of legend. The ".Agent.MBD" part of the name suggests that it is a specific variant or classification within the broader Trojan category, but without more specific information, it's difficult to pinpoint its exact nature or origins.
How Trojan.Agent.MBD Operates
Trojan horses like Trojan.Agent.MBD typically operate by exploiting vulnerabilities in software or manipulating users into installing them. Once installed, they can perform a wide range of malicious activities, including but not limited to, stealing sensitive information (such as login credentials, credit card numbers), installing additional malware, providing unauthorized access to the infected system, and disrupting system operation. The exact operational methods of Trojan.Agent.MBD would depend on its specific design and the intentions of its creators.
Symptoms of Infection
Symptoms of a Trojan infection can vary widely depending on the malware's purpose. Common indicators include unusual system behavior, such as unexpected pop-ups, slow system performance, unfamiliar programs or icons, and changes to system settings without user intervention. Additionally, users might notice that their personal files are encrypted and held for ransom, or that their browser settings have been altered to display unwanted advertisements or redirect to suspicious websites.
- Unexplained changes in system settings or performance
- Appearance of unfamiliar programs or icons
- Frequent crashes or instability
- Unwanted pop-ups or spam
- Difficulty in accessing personal files or finding them encrypted
How to Remove Trojan.Agent.MBD
- Enter Safe Mode with Networking: This will help prevent the malware from loading and make it easier to remove. The process to enter Safe Mode varies depending on your operating system version.
- Conduct a Full Scan: Use a reputable anti-malware tool, such as SpyHunter, to perform a full scan of your system. Ensure your antivirus and anti-malware software are up-to-date before scanning.
- Uninstall Suspicious Programs: Go through your installed programs and remove any that you don't recognize or that were installed around the time you suspect the infection occurred.
- Reset Your Browser: If your browser has been affected, reset it to its default settings. This can usually be done through the browser's settings menu (e.g., Chrome, Firefox, Edge).
- Reboot and Re-scan: After removal, reboot your system and run another full scan with your anti-malware tool to ensure that all components of the Trojan have been removed.
Conclusion
Removing Trojan.Agent.MBD requires careful and systematic steps to ensure that all traces of the malware are eliminated from your system. It's crucial to stay vigilant and keep your security software up-to-date to prevent future infections. Regular backups of important data can also mitigate the impact of malware infections. If you're unsure about any part of the removal process, consider seeking help from a professional to ensure your system is thoroughly cleaned and protected.
Analysis Report
General information
| Family Name: | Trojan.Agent.MBD |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
eb5763281bf7fd0c98054ad04f7b5ce0
SHA1:
577a58e61c74593cac40189100f706024d1f8ed9
SHA256:
3D3F9B5F21FBCDE517C88C1EAE4C8617EDB545BAC9CEFF8BB25AB5EDCD341D34
File Size:
765.44 KB, 765440 bytes
|
Windows Portable Executable Attributes
- File doesn't have "Rich" header
- File doesn't have exports table
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is Native application (NOT .NET application)
- 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 |
|---|---|
| Company Name | Adobe Inc. |
| File Description | Adobe Acrobat Update Service |
| File Version | 1.824.42.0176 |
| Internal Name | armsvc.exe |
| Legal Copyright | Copyright © 2020 Adobe Inc. All rights reserved. |
| Original Filename | armsvc.exe |
| Product Name | Adobe Acrobat Update Service |
| Product Version | 1.824.42.0176 |
File Traits
- 2+ executable sections
- HighEntropy
- 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: | 751 |
|---|---|
| Potentially Malicious Blocks: | 6 |
| Whitelisted Blocks: | 745 |
| Unknown Blocks: | 0 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
