Using tools like John the Ripper or Hashcat to recover lost or forgotten passwords for encrypted archives.

The IOITrain2005.Homework.rar file, which contains historical problem sets and solution reports from the 2005 Informatics Olympiad winter camp. homework.rar

Specific legacy archives with this name have been documented in niche communities, such as: Using tools like John the Ripper or Hashcat

Analyzing the archive's metadata or looking for hidden files inside the compressed structure. homework.rar

In many university settings, students are required to compress their assignments into a .rar or .zip file for submission. A write-up for this usually follows these Email Communication Guidelines :

Often required to be StudentID_Name_Homework#.rar to help instructors differentiate files.