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Security scanner findings and release packaging
c² flux is a disk and filesystem analysis tool. Its core functionality requires access to files, directories, drives, system information and selected Windows APIs.
Automated analysis platforms such as VirusTotal may classify some of this behavior as security-relevant. These reports do not automatically mean that c² flux contains malicious code.
The current release packaging strategy is still being evaluated. Future releases may be provided as a single-file executable, as a multi-file ZIP package, or in both formats.
VirusTotal combines results from antivirus engines, sandbox systems and behavioral analysis tools.
These systems often classify behavior according to known attack techniques. A legitimate application can trigger the same categories when it performs technically similar operations for a valid purpose.
For c² flux, this mainly affects filesystem access, Windows API usage, .NET runtime behavior and single-file packaging.
c² flux scans files, folders and drives in order to calculate disk usage and display directory structures.
This is the main purpose of the application and is expected behavior.
The application reads information such as drive capacity, filesystem type, operating system details and process information.
These values are required for scanning, compatibility checks and the user interface.
c² flux checks the current Windows security context to determine whether administrator rights are available.
This is relevant for features such as low-level NTFS scanning.
The application may read selected Windows Registry values for theme detection and shell integration.
It does not use Registry access to hide itself, persist without consent or disable security software.
c² flux uses Windows system libraries and third-party .NET dependencies.
Loading DLL files is normal behavior for a Windows desktop application.
Some behavioral systems may classify .NET runtime activity, dynamically compiled code or native API resolution under this category.
No process injection functionality is intentionally implemented in c² flux.
Single-file .NET publishing bundles application components and dependencies into one executable.
Compressed images, embedded resources and bundled native libraries can appear similar to packed or obfuscated content during automated analysis.
A single-file .NET executable contains multiple application components inside one file.
Security tools may describe this packaging method as packing, even when it is produced by the official .NET publishing system.
Normal timers, asynchronous delays, user-interface event handling or mouse-related events may be interpreted as sandbox-evasion behavior.
c² flux does not intentionally attempt to detect or avoid analysis environments.
Some low-level behavior from the .NET runtime, Windows loader or native dependencies may be mapped to this category.
No code intended to disable antivirus protection, DEP, CFG or other Windows security mechanisms is intentionally included in c² flux.
A sandbox may report a connection involving dns.google.
No direct use of dns.google is intentionally implemented in c² flux. Such a report may originate from the analysis environment, the operating system, a resolver or another component observed during execution.
The final packaging approach has not yet been decided.
Advantages:
- Simple download
- Simple distribution
- Only one main executable
Possible disadvantage:
- Bundled components may trigger additional heuristic findings
Advantages:
- Dependencies remain visible as separate files
- Individual components are easier to inspect
- The package may appear less similar to a packed executable
Possible disadvantage:
- All files must remain together
- The package is less convenient to distribute
Both formats are intended to provide the same application functionality.
The packaging format will be reviewed based on:
- reliability;
- user experience;
- antivirus compatibility;
- transparency;
- maintainability.
No final decision has been made yet.
The reported categories above are behavioral classifications, not proof of malicious functionality.
c² flux is intended only to analyze storage usage and filesystem structures.
For additional confidence:
- download releases only from the official GitHub repository;
- review the published source code;
- compare release hashes when available;
- inspect the multi-file package and included dependencies;
- report unexpected behavior through GitHub Issues.
Security reports should always be taken seriously, but heuristic findings must be interpreted in the context of the application's actual purpose and source code.