Trojan.Flystud.G
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: | 11,893 |
| Threat Level: | 80 % (High) |
| Infected Computers: | 500 |
| First Seen: | May 2, 2022 |
| Last Seen: | May 23, 2026 |
| OS(es) Affected: | Windows |
Table of Contents
Analysis Report
General information
| Family Name: | Trojan.Flystud.G |
|---|---|
| Signature status: | No Signature |
Known Samples
Known Samples
This section lists other file samples believed to be associated with this family.|
MD5:
76c062505b4fa119d4e498735c4e3608
SHA1:
3461b9f58ae16b3cd55832a0b8b6d1e67d5216a4
SHA256:
78A5259767ED54F34D531E7B5E52D94D96E44BB06AA2E5E6AB8D2139B676A5D1
File Size:
4.20 MB, 4204830 bytes
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MD5:
1e9ae9832bac076e83a84debb5202f3d
SHA1:
b0d4be88bb780c6cfad09c471eca12998e5c5f59
SHA256:
41C3A2B990F9998D701239190AD634B22F28668351E0D247CECE6406A45E3AE0
File Size:
31.58 KB, 31577 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 relocations information
- File doesn't have security information
- File has exports table
- File has TLS information
- File is 32-bit executable
- File is either console or GUI application
- File is GUI application (IMAGE_SUBSYSTEM_WINDOWS_GUI)
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- File is Native application (NOT .NET application)
- 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)
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 |
|---|---|
| Comments | 此安装程序由 Inno Setup 构建。 |
| Company Name |
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| File Description |
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| File Version | 1.0.0 |
| Legal Copyright | Carenado |
| Product Name | EasyTech V5-v3.14 |
| Product Version |
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File Traits
- 2+ executable sections
- dll
- HighEntropy
- 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: | 30 |
|---|---|
| Potentially Malicious Blocks: | 6 |
| Whitelisted Blocks: | 13 |
| Unknown Blocks: | 11 |
Visual Map
x
0
0
x
x
0
0
0
0
x
0
0
0
0
0
0
x
?
x
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0
?
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0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block
? - 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\is-tltn7.tmp\3461b9f58ae16b3cd55832a0b8b6d1e67d5216a4_0004204830.tmp | 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 |
|---|---|
| Process Manipulation Evasion |
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| Process Shell Execute |
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| User Data Access |
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| Syscall Use |
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| Anti Debug |
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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:\Users\Vwhjobpx\AppData\Local\Temp\is-TLTN7.tmp\3461b9f58ae16b3cd55832a0b8b6d1e67d5216a4_0004204830.tmp" /SL5="$9014C,3811985,141312,c:\users\user\downloads\3461b9f58ae16b3cd55832a0b8b6d1e67d5216a4_0004204830"
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C:\WINDOWS\SysWOW64\rundll32.exe C:\WINDOWS\system32\rundll32.exe c:\users\user\downloads\b0d4be88bb780c6cfad09c471eca12998e5c5f59_0000031577.,LiQMAxHB
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