If you’re looking for a — e.g., how a keylogger called Project.Neptune v1.78 by AlgErioN was used in a specific incident — that would require a real-world malware analysis report or a news article. No verified major security vendor (Symantec, Kaspersky, Talos, etc.) has published a write-up under that exact name.
Written in Visual Basic 6 (VB6), a language that requires specific runtime DLLs to function on modern versions of Windows. Critical Review & Assessment Project.Neptune.v1.78.keylogger.-AlgErioN-