As cyber threats evolve, understanding and defending against hackers and malware has become crucial for digital security. Hackers exploit system vulnerabilities for various motives, while malware, including ransomware and spyware, harms systems through deceptive means. Recent trends show an uptick in malware targeting macOS, exemplified by the 'Cthulhu Stealer' which masquerades as legitimate applications to steal user data. VirusTotal stands out as a vital resource for cybersecurity professionals, offering extensive tools for analyzing and detecting malicious activities across files and URLs. Its comprehensive dataset aids in threat research by allowing users to query and track potential cyber threats effectively. Staying vigilant and employing digital security measures can help individuals and organizations protect their sensitive data from these growing risks.