Ferocious

"Ferocious" is a malware that was observed being dropped by Excel 4.0 macros, a technique that uses formulas in hidden spreadsheets or cells to execute commands. This malicious software, named "Ferocious dropper," is activated when a user opens an infected Excel file and disables the protected mode, triggering a series of formulas placed in a hidden column. The use of such tactics highlights the increasing sophistication of cyber threats, with artificial intelligence technologies like natural language processing and large language models fueling more aggressive phishing campaigns. The malware has been likened to a Denial-of-Service (DoS) attack due to its disruptive potential. Its impact on cybersecurity is akin to a persistent and ferocious squall, posing significant challenges to maintaining secure digital environments. Another entity dubbed "Akira," which employs ruthless encryption tactics and swift deployment, also adds to the landscape of cyber threats. These developments underscore the need for robust cybersecurity measures and the continuous monitoring of potential threat vectors. The last known major attack on US critical infrastructure, the Colonial Pipeline incident in 2021, elicited an immediate and strong response. However, the threat environment remains dynamic and intense, as evidenced by the rapid expansion of adaptable AI technologies and the increasing prevalence of Advanced Persistent Threats (APTs) and zero-day exploits. As such, it is crucial for governments and organizations to remain vigilant and proactive in their cybersecurity efforts, learning from past incidents and adapting to evolving threats.