Based on the file extension and naming convention, it is likely one of the following:
: It resembles a file used in "Capture The Flag" (CTF) competitions or cybersecurity training labs (like those found on Hack The Box or SANS Institute ), where users are tasked with analyzing a "malicious" archive. GymnKitty.rar
If you are looking for a formal report on a similar threat, you can find official through the CISA MAR Archive or the UK National Cyber Security Centre . Based on the file extension and naming convention,
Could you provide , such as where you encountered this file or the specific topic of the research you are looking for? Malware analysis reports | National Cyber Security Centre GymnKitty.rar