: The first step is usually calculating the MD5, SHA-1, or SHA-256 hashes of the ZIP file to ensure integrity and search for existing reports on VirusTotal.
: Looking for registry keys ( Run or RunOnce ) or scheduled tasks that allow "the prisoner" (the malware) to stay on the system. 3. Malware Reverse Engineering If the ZIP contains a suspicious binary: File: The_Prison_102.zip ...
: Running the file in a sandbox (like Any.run) to observe "jailbreak" attempts, such as process hollowing or API hooking. 4. Common Flags In these challenges, the "flag" is often: The PID (Process ID) of the malicious process. The IP address of the Command & Control (C2) server. A specific registry path used for persistence. : The first step is usually calculating the
: Using tools like PEStudio or Strings to find IP addresses, domain names, or encoded strings. Malware Reverse Engineering If the ZIP contains a