In the evolving threat landscape, the identification of malicious remote access software detection indicators has become an essential competency for IT security professionals. As adversaries increasingly exploit dual-use remote access tools, distinguishing legitimate administrative activities from covert malicious operations demands a nuanced understanding of behavioral, network, and system-level anomalies. This comprehensive analysis elucidates critical indicators such as unauthorized installations, obfuscated executables, anomalous remote sessions, and suspicious outbound connections—each serving as potential markers of compromise. By systematically evaluating these factors and contextualizing them within broader attack methodologies, cybersecurity practitioners are better equipped to detect, investigate, and mitigate the risks associated with malicious remote access software in complex organizational environments.