Trojan.MSIL.Agent.VDF
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: | 0 |
| First Seen: | May 30, 2026 |
| OS(es) Affected: | Windows |
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.MSIL.Agent.VDF |
|---|---|
| Signature status: | Self Signed |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
9c04214b1ac3f6841d48e51213912c0a
SHA1:
4f29bc567642e55d74513725daffce740d38d04c
SHA256:
1F8FBDCE2B257B817F8A1C6A8E8703FC3EBBAB49DF8BC4B41CD12CD76EAF2288
File Size:
61.96 KB, 61960 bytes
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MD5:
f58a04863e029262fe0f6ad8868517eb
SHA1:
d5dfa95df8fe6a3bda60a8088ccd649b3dde8f74
SHA256:
53A51976D67F7631BCCCB89A2ECFD121BD4C9D39F43F3BEA02BBCC39BC96CA7D
File Size:
53.06 KB, 53056 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 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)
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 |
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| Comments |
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| Company Name |
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| File Description |
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| File Version |
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| Internal Name |
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| Legal Copyright |
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| Legal Trademarks | Lenovo |
| Original Filename |
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| Product Name |
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| Product Version |
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Digital Signatures
Digital Signatures
This section lists digital signatures that are attached to samples within this family. When analyzing and verifying digital signatures, it is important to confirm that the signature’s root authority is a well-known and trustworthy entity and that the status of the signature is good. Malware is often signed with non-trustworthy “Self Signed” digital signatures (which can be easily created by a malware author with no verification). Malware may also be signed by legitimate signatures that have an invalid status, and by signatures from questionable root authorities with fake or misleading “Signer” names.| Signer | Root | Status |
|---|---|---|
| Xi 'an Yuerui Technology Co., Ltd. | Certum Extended Validation Code Signing 2021 CA | Self Signed |
| Xiamen Jisou Network Technology Co., Ltd. | Sectigo Public Code Signing Root R46 | Root Not Trusted |
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: | 91 |
|---|---|
| Potentially Malicious Blocks: | 14 |
| Whitelisted Blocks: | 59 |
| Unknown Blocks: | 18 |
Visual Map
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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.VDG
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 |
|---|---|
| c:\users\user\appdata\local\microsoft\lecoo\update\temp_20260919_6ca7@2026 | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lecoo\update\temp_20260919_6ca7@2026\cache | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lecoo\update\temp_20260919_6ca7@2026\logs | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lecoo\update\temp_20260919_6ca7@2026\security | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lecoo\update\temp_20260919_6ca7@2026\telemetry | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lecoo\update\temp_20260919_6ca7@2026\temp | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lenovo\pcmanager\update\lenovo_20260809_d773@2026 | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lenovo\pcmanager\update\lenovo_20260809_d773@2026\cache | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lenovo\pcmanager\update\lenovo_20260809_d773@2026\logs | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lenovo\pcmanager\update\lenovo_20260809_d773@2026\security | Synchronize,Write Attributes |
Show More
| c:\users\user\appdata\local\microsoft\lenovo\pcmanager\update\lenovo_20260809_d773@2026\security.manifest | Generic Write,Read Attributes |
| c:\users\user\appdata\local\microsoft\lenovo\pcmanager\update\lenovo_20260809_d773@2026\security.manifest | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lenovo\pcmanager\update\lenovo_20260809_d773@2026\telemetry | Synchronize,Write Attributes |
| c:\users\user\appdata\local\microsoft\lenovo\pcmanager\update\lenovo_20260809_d773@2026\temp | Synchronize,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\tracing\rasapi32::enablefiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::enableautofiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::enableconsoletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasapi32::filedirectory | %windir%\tracing | RegNtPreCreateKey |
| HKLM\software\microsoft\tracing\rasmancs::enablefiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::enableautofiletracing | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::enableconsoletracing | RegNtPreCreateKey |
Show More
| HKLM\software\microsoft\tracing\rasmancs::filetracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::consoletracingmask | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::maxfilesize | RegNtPreCreateKey | |
| HKLM\software\microsoft\tracing\rasmancs::filedirectory | %windir%\tracing | 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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| Encryption Used |
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| Other Suspicious |
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| Network Info Queried |
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| Syscall Use |
Show More
3 additional items are not displayed above. |
| Network Winsock2 |
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| Network Winsock |
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| Network Winhttp |
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