B42zip -

: Attackers often use zip bombs to distract or overwhelm security software, creating a window to deploy other malware while the system is struggling to process the archive. Detection and Prevention

Each of those has 16 more zip files, continuing for 5 levels. The bottom layer contains one 4.3 GB file. Why It Is Dangerous B42zip

: This can cause the decompression software or the entire operating system to hang, crash, or become unresponsive . : Attackers often use zip bombs to distract

: If a user or an automated scanner (like an antivirus) attempts to extract the full contents, it will consume all available RAM, CPU cycles, and disk space . it will consume all available RAM

While "B42zip" usually points to the zip bomb, "Bzip" or "BZ" often refers to legitimate compression technologies: