| Risk Category | Level | Justification | | :--- | :--- | :--- | | | Critical | Potential for data exfiltration and keylogging. | | Integrity | Critical | Attacker may modify, delete, or encrypt files (Ransomware potential). | | Availability | High | System resources may be hijacked; attacker could disable security tools. |
The specific tagging of "v13exe" suggests this is not an official update from the original Netcat developers (who stopped updating the project years ago), but rather a community or "grey hat" modification.
Most modern antivirus suites will flag netcat_gui_v13exe as "HackTool" or "Riskware." While the tool itself may not damage the system, its presence on a standard user's machine is a red flag for IT administrators, as it implies unauthorized network manipulation or an attempted breach.
Downloading this file from untrusted sources can infect your computer with ransomware, spyware, or keyloggers. 2. Antivirus Flags (False Positives vs. Real Threats)
Redirecting traffic from one port to another.