If legitimate (rare), it likely uses a VPN or matchmaking exploit. If illegitimate (common), it may be a "stealer" or "RAT" (Remote Access Trojan). Critical Risks
with an updated tool like Malwarebytes or upload the file to VirusTotal to see if other engines detect it as a threat. Project4_Bot_Lobby.rar
High. These files are frequently flagged as malicious or against game terms of service. If legitimate (rare), it likely uses a VPN
If you have already downloaded it, you should: If legitimate (rare)