A.S. Fadin (often associated with the "Veter" training center).
While you mentioned a .rar file, the book is most commonly distributed as a PDF or ePub . self-defense on private property
Practical shooting, self-defense on private property, and military-style preparation for civilians and soldiers. written by A.S. Fadin .
The book you are looking for is titled (Shoot: An Educational-Patriotic Manual for Those Who Fulfill Their Duty Without Orders), written by A.S. Fadin . self-defense on private property