Trojan.MSIL.Krypt.CATFA
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: | 22,343 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 2 |
| First Seen: | September 4, 2023 |
| Last Seen: | October 22, 2025 |
| OS(es) Affected: | Windows |
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.CATFA |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
ff5dabb738494e0faa24bcc392483a2e
SHA1:
c1b07ee7493d6e3cf64163b6bddb43c78e5c837e
SHA256:
F9A718AD404EBD48558B199128C27600C202D6424F6483FF57D8E2246EA180DB
File Size:
1.12 MB, 1124352 bytes
|
|
MD5:
f277a3ccb02947ed09a2c9c6ce821d7c
SHA1:
5631e119ec00be1927ff54698ce4fb949a5526e8
SHA256:
C6C05CA4AF99AE5E6D2C251D60ACEC3324F3ECABC79E4E8FF6292816FB85A7E6
File Size:
723.46 KB, 723456 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 console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
- File is either console or GUI application
- 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 |
| Company Name | AetherTemp |
| File Description | AetherTemp |
| File Version | 1.0.0.0 |
| Internal Name | AetherTemp.dll |
| Original Filename | AetherTemp.dll |
| Product Name | AetherTemp |
| Product Version | 1.0.0 |
File Traits
- .NET
- dll
- 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: | 970 |
|---|---|
| Potentially Malicious Blocks: | 434 |
| Whitelisted Blocks: | 4 |
| Unknown Blocks: | 532 |
Visual Map
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x - Potentially Malicious Block
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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