Trojan.MSILZilla.DM
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: | 19,891 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 13 |
| First Seen: | April 22, 2025 |
| Last Seen: | June 29, 2026 |
| OS(es) Affected: | Windows |
The detection of Trojan.MSILZilla.DM on your system indicates a potential security threat that requires immediate attention. This report provides an overview of the threat, its operational characteristics, symptoms of infection, and steps to remove it from your system.
Table of Contents
What Is Trojan.MSILZilla.DM?
Trojan.MSILZilla.DM is a type of Trojan horse malware, which is a broad category of malicious software that disguises itself as legitimate to gain unauthorized access to a computer system. The name suggests it may be related to or masquerade as components or applications associated with the .NET framework (MSIL stands for Microsoft Intermediate Language) and possibly leverage or mimic functionalities of the Firefox browser (Zilla), but without specific details, it's crucial to understand the general behavior of Trojans to comprehend the potential risks and mitigation strategies.
How Trojan.MSILZilla.DM Operates
Trojan horses like Trojan.MSILZilla.DM typically operate by deceiving users into installing them, often by disguising themselves as useful software or attaching to legitimate programs. Once installed, they can perform a variety of malicious actions, including but not limited to, stealing personal data, installing additional malware, providing unauthorized access to the attacker, disrupting system operation, or exploiting system vulnerabilities. The specific operations of Trojan.MSILZilla.DM would depend on its design and the intentions of its creators, which can vary widely.
Symptoms of Infection
Symptoms of a Trojan infection can be subtle and may not always be immediately apparent. Common indicators include unusual system behavior such as slow performance, frequent crashes, or the appearance of unwanted programs or toolbars in your web browser. You might also notice that your system is connecting to the internet without your input, or that your personal files are being altered or sent without your permission. Given the stealthy nature of Trojans, some infections may not exhibit noticeable symptoms until significant damage has been done.
How to Remove Trojan.MSILZilla.DM
- Boot your computer in Safe Mode with Networking to limit the malware's ability to interfere with the removal process.
- Download and run a full scan with a reputable anti-malware tool, such as SpyHunter, to detect and remove all traces of the malware. Ensure the tool is updated with the latest definitions before scanning.
- Manually uninstall any suspicious programs that were installed around the time the malware was detected. Be cautious and only remove programs you are certain are malicious or unnecessary.
- Reset your web browsers (Chrome, Firefox, Edge, etc.) to their default settings to remove any malicious extensions or settings changes made by the Trojan.
- After completing the above steps, reboot your computer and run another full scan with your anti-malware tool to ensure all components of the malware have been removed.
Conclusion
The removal of Trojan.MSILZilla.DM requires a combination of technical knowledge and the right tools. It's essential to stay vigilant and regularly update your operating system, applications, and security software to protect against future threats. Practicing safe computing habits, such as avoiding suspicious downloads and links, using strong, unique passwords, and enabling two-factor authentication where possible, can significantly reduce the risk of malware infections. If you're unsure about any part of the removal process, consider consulting a professional to ensure your system is thoroughly cleaned and secured.
Analysis Report
General information
| Family Name: | Trojan.MSILZilla.DM |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
5e51f0d594d47347bc23bf8dc9fbd06b
SHA1:
5a68928d7fddc8163810abe859a0df6121fee54e
SHA256:
FEBB02207EC27C5298C487E657643BF46BD241C2F4426FCFEBC8BBF8BFC0411E
File Size:
551.46 KB, 551456 bytes
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MD5:
2b29df72cc3c852513d878cfb770d4b9
SHA1:
5677a144cc1e428a6f923bae83ba7fdc8135c59e
SHA256:
2160A2FABB45C3507EC85D904C57368F9F4494E084A04674F1F475DE728EFAF6
File Size:
577.54 KB, 577536 bytes
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MD5:
444adf1548a7ca2bd5834072f43db229
SHA1:
e40c8367e1acfa6ac3d0f366fea453d0226e5276
SHA256:
4BDB28FE30D813D8855A641439779EE98706E2F58FB7EF7481FDDEB4625BF061
File Size:
897.06 KB, 897056 bytes
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MD5:
137c9fa3b96afb95f37ce1f861e2de3f
SHA1:
c2a4d3f1d1773b433a2de69be51237a472f84fea
SHA256:
F9789046BCEE8DE0EAA9AD88D1DC580EFB5C48B7E6AC5CF5F04A9E12E7597550
File Size:
349.18 KB, 349184 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 console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
- File is not packed
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- 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 |
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| Assembly Version |
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| Comments | Modified by an unpaid evaluation copy of Resource Tuner 2. http://www.heaventools.com |
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File Traits
- .NET
- dll
- HighEntropy
- ntdll
- 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: | 765 |
|---|---|
| Potentially Malicious Blocks: | 13 |
| Whitelisted Blocks: | 154 |
| Unknown Blocks: | 598 |
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.Agent.IAC
- MSIL.Brute.GQA
- MSIL.Gamehack.CJR
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 | �m % tX �� �v����#��&�-(�*J*�"1�1HO @V� G�IH[u_�zb"hc�w k�qq�X{b��P� ����� ��� ��������m� �gi�V ����$�8წ���&M A�=�S) � B1_ B�� T�Vw��`� ��%����AE��"��D��&��$���L A *�" | RegNtPreCreateKey |
| HKLM\system\software\microsoft\tip\aggregateresults::data | 㝟ȑ耀涅ｷ 켜ʚ꺇뺶 픋˹耀뫹躧 隞̃耀꧌ ̓ L | 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 |
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| Syscall Use |
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49 additional items are not displayed above. |
| User Data Access |
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| Anti Debug |
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| Process Shell Execute |
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| Encryption Used |
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| Process Manipulation Evasion |
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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 728
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C:\Windows\Microsoft.NET\Framework64\v2.0.50727\\dw20.exe dw20.exe -x -s 784
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