Trojan.MSIL.Krypt.YDKV
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.MSIL.Krypt.YDKV |
|---|---|
| Signature status: | Modified signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
95c1401b7acdf050bcd9d8cd755bc07e
SHA1:
e0a82ec1fef33bd757ebd7b52fe8151db660c38d
SHA256:
13E42405695414444A513FD95E908518B2945E9A12DC54687BFFCAC6CC80A8EA
File Size:
3.72 MB, 3720056 bytes
|
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 | 1.0.4171.21401 |
| File Description | Oscuxb |
| File Version | 1.0.7252.19527 |
| Internal Name | Oscuxb.exe |
| Legal Copyright | Copyright © 2017 |
| Original Filename | Oscuxb.exe |
| Product Name | Oscuxb |
| Product Version | 1.0.7252.19527 |
File Traits
- .NET
- HighEntropy
- RijndaelManaged
- 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: | 6,432 |
|---|---|
| Potentially Malicious Blocks: | 215 |
| Whitelisted Blocks: | 4,839 |
| Unknown Blocks: | 1,378 |
Visual Map
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0 - Probable Safe Block
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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\4e1378fe0bc043d882f057486abbff0c.xml | 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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| Other Suspicious |
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| Process Shell Execute |
|
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 /TN "NextSink" /XML "C:\Users\Pisyxmzl\AppData\Local\Temp\4e1378fe0bc043d882f057486abbff0c.xml" /F
|
