Recently, a new type of fileless attack on Linux systems has emerged, which we have named “VShell“. The attackers employ fileless attack techniques, utilizing carefully crafted RAR filenames to trigger malicious code without explicit user execution. This type of attack does not rely on traditional software vulnerabilities but exploits common filename handling oversights in Linux … Read more
As digital life becomes increasingly prevalent, attackers are continuously innovating their methods. Recently, cybersecurity researchers disclosed a highly covert new attack chain that delivers the open-source backdoor program VShell through phishing emails targeting female consumers in China, showcasing yet another evolution in the propagation of Linux malware. 1. Hidden Secrets in Filenames Researchers at Trellix … Read more
On August 24, cybersecurity company Trellix disclosed a new attack chain targeting Linux systems, which is incredibly difficult to defend against. This attack method is quite novel, resembling a “hacker ghost” hidden in the dark corners, quietly infiltrating your system. Let’s start with the “entry point” of this attackâphishing emails. The attackers are like cunning … Read more