: Files with "Checker" in the name from unofficial sources are almost always trojans or stealers .

: Use a reputable antivirus or anti-malware tool to clean your system immediately.

The "Roblox Checker" typically appears on shady forums or Discord servers, marketed to players as a "combolist checker" or an automated way to log into accounts to find rare items and Robux.

: Update your credentials for Roblox and any other sensitive accounts (email, banking) from a different, clean device.