Based on the "RJ" product identification system, here is what a file with that name typically contains:
: A ZIP file itself cannot run a virus; however, once extracted, clicking on an executable ( .exe ), batch file ( .bat ), or script inside can infect your system. RJ396558.zip
likely refers to a compressed archive of a specific digital product, most commonly associated with the Japanese digital marketplace DLsite . The "RJ" prefix followed by six digits is a standard product ID format used on that platform to identify adult-oriented content, including ASMR, voice dramas, or independent games. Potential Content of the Archive Based on the "RJ" product identification system, here