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THREAT ADVISORY: Zero-Day Vulnerabilities Detected on WinRAR

  • Quickheal / 2 years
  • 0
  • 5 min read

Zero-day vulnerabilities represent an imminent threat to cybersecurity, and in this case, two such vulnerabilities, CVE-2023-38831 and CVE-2023-40477, have been identified in the widely utilized WinRAR software. These vulnerabilities pose a grave concern due to their potential for remote code execution, presenting a severe threat risk.  WinRAR is a popular compression tool with half a […]

First Node.js-based Ransomware : Nodera

  • Ravi Gidwani / 6 years
  • 2
  • 5 min read

Recently while threat hunting, Quick Heal Security Labs came across an unusual Node.js framework based on Nodera ransomware. The use of the Node.js framework is not seen commonly across malware families. However, the latest development by threat actors reveals nasty and one-of-its-kind ransomware being created, one that uses the Node.js framework, which enables it to […]