: This may be part of a manual download or mod for the PvE survival game ICARUS . There is also a "Headstone: Geo-Survey" mission sometimes referred to as the third mission in beginner guides.
: Before extracting, run the archive through a scanner like VirusTotal to check for known threats. icarus.part3.rar
: Only open the file if it came from a trusted platform. Avoid "cracked" software or files from unofficial forums. : This may be part of a manual
: There is a known "Icarus Stealer" malware. Malicious actors often use the names of popular software or games in .rar files to trick users into downloading trojans or password stealers. icarus.part3.rar