Trojan.MSIL.Dropper.JB
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: | 10,894 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 68 |
| First Seen: | January 26, 2022 |
| Last Seen: | December 22, 2025 |
| OS(es) Affected: | Windows |
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.MSIL.Dropper.JB |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
b7464b2c1b56eb87265a4bcce5be0191
SHA1:
5e2c302f7be1bc3df470b04b37253a19cfc9a03a
SHA256:
EDC129D27A2B4DE50AAD73F6685FC3E5C75744601EEC5AA197C67299C6B9B823
File Size:
45.06 KB, 45056 bytes
|
|
MD5:
54fe60e3a5d0c65765b1e1d5a1640a25
SHA1:
c43886fb76acdb33b0101f2c6a7aaae279ca3d48
SHA256:
F2304249142460E270B11989AD4E5534488A40C257E9D7EEC78A3627574A8094
File Size:
4.22 MB, 4219904 bytes
|
|
MD5:
67824ad8032fee6fd64a83ea2b1ded45
SHA1:
d47a3e0c48b7a07f5e4e50479d200b84fe001a6a
SHA256:
CB06827C809E5D41A022FD8232850CFBDCE485A8FFC36042AE48CA8FEECF6AE6
File Size:
351.74 KB, 351744 bytes
|
|
MD5:
22fc6161f68d491b11cd0bd9132a9928
SHA1:
39af0aeec6d30d4550b78239d82118dc431edde4
SHA256:
13F90141C4E084D12FA1F09E68B0D66CDF51A695D731766DCC2926C494B68DE7
File Size:
130.56 KB, 130560 bytes
|
|
MD5:
5983b270be5eb4b9edfdcbad5109f8c7
SHA1:
b331f63164a42b7c6c262ec6d8eff7eaa083d5c2
SHA256:
EE1470A93F9428233BEC41F737C627EFBEC5F9557FB53597AE8130BC610DFD6E
File Size:
4.22 MB, 4220416 bytes
|
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 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)
Show More
- 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 |
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| Comments |
|
| Company Name |
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| File Description |
|
| File Version |
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| Internal Name |
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| Legal Copyright |
|
| Original Filename |
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| Product Name |
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| Product Version |
|
File Traits
- .NET
- .sdata
- HighEntropy
- NewLateBinding
- ntdll
- RijndaelManaged
- Run
- Stealer
- 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: | 6,113 |
|---|---|
| Potentially Malicious Blocks: | 199 |
| Whitelisted Blocks: | 4,525 |
| Unknown Blocks: | 1,389 |
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Data truncated
0 - Probable Safe Block
? - Unknown Block
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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.XGG
- MSIL.HackAgent.RTA
- MSIL.HackAgent.X
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:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.1.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\users\user\appdata\local\microsoft\windows\usrclass.dat{dba6b5ef-640a-11ed-9bcb-f677369d361c}.txr.2.regtrans-ms | Generic Read,Write Data,Write Attributes,Write extended,Append data |
| c:\windows\appcompat\programs\amcache.hve | Read Data,Read Control,Write Data |
| c:\windows\appcompat\programs\amcache.hve | Write Attributes |
| c:\windows\appcompat\programs\amcache.hve.log1 | Read Data,Write Data |
| c:\windows\appcompat\programs\amcache.hve.log2 | Read Data,Write Data |
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 | RegNtPreCreateKey | |
| HKLM\system\software\microsoft\tip\aggregateresults::data | 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 |
|---|---|
| Syscall Use |
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| 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 860
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\\dw20.exe dw20.exe -x -s 852
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\\dw20.exe dw20.exe -x -s 816
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\\dw20.exe dw20.exe -x -s 760
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\\dw20.exe dw20.exe -x -s 844
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