Trojan.MSIL.Krypt.VAA
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: | 10,665 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 3,357 |
| First Seen: | January 3, 2013 |
| Last Seen: | October 10, 2025 |
| OS(es) Affected: | Windows |
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.VAA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
0963a72804b90f566eb2754f8c6a3af2
SHA1:
f9423d32e612451cc2e53c2bdf101ad70468827d
SHA256:
16AEAA7EFF91A40984C42066BCE47F17545D9C0478850575741C6AFDD328141F
File Size:
183.30 KB, 183296 bytes
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MD5:
cf07ef9e5dc0a7c386637974c9733cca
SHA1:
5e0c9133eca9b424624b761a27f3812df827704e
SHA256:
E8F58969694B57552D15189F2942B202B57F90D23AE9E068AE7DB0E086EE31A8
File Size:
813.06 KB, 813056 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 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)
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- 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 |
| Comments | Space Complexity Calculator |
| File Description | SpaceCalculator |
| File Version | 1.0.0.0 |
| Internal Name | bpNG.exe |
| Legal Copyright | Copyright © 2025 |
| Original Filename | bpNG.exe |
| Product Name | SpaceCalculator |
| Product Version | 1.0.0.0 |
File Traits
- .NET
- HighEntropy
- No Version Info
- 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: | 205 |
|---|---|
| Potentially Malicious Blocks: | 2 |
| Whitelisted Blocks: | 51 |
| Unknown Blocks: | 152 |
Visual Map
? - Unknown Block
x - Potentially Malicious Block
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\temp\tmp8964.tmp | Generic Write,Read Attributes |
| c:\users\user\appdata\roaming\bfeb5820-9643-42ad-a79f-071dff4d8e64\run.dat | Generic Write,Read Attributes |
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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| Encryption Used |
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| Anti Debug |
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| Process Shell Execute |
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| Network Winsock2 |
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| Network Winsock |
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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.
"schtasks.exe" /create /f /tn "SMTP Subsystem" /xml "C:\Users\Cpinbezc\AppData\Local\Temp\tmp8964.tmp"
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