Delete it immediately. A true nosware resetter may trigger a “hacktool” warning (because it manipulates EEPROM), but it should never trigger “Trojan” or “Malware” flags. Scan with Malwarebytes to be safe.
You will find dozens of links for "Epson M100 Adjustment Program." 99% of these contain nosware. epson m100 resetter nosware free
: "Nosware" or unverified downloads from platforms like YouTube or Reddit can contain malware. Using open-source alternatives like the epson_print_conf utility from GitHub is often considered a safer, more transparent route. Ultimately, an Epson M100 Delete it immediately