Trojan horses High Medium Low Network Vulnerabilities Malware Trojan horses SummaryAn unknown service runs on this port. It is sometimes opened by Trojan horses. Unless you know for sure what is behind it, you'd better check your system. Solutionif a trojan horse is running, run a good antivirus scanner Severity Classification CVSS Base Score: 10.0 AV:N/AC:L/Au:N/C:C/I:C/A:C Related Vulnerabilities HACKER defender finderBofra Virus DetectionCodeRed version X detectionRemoteNC detectionradmin detection