As a preventive measure I created the syscacheapp folder with the exes as blank files with read only mode, doing this prevented the infected games from creating files and the registry key.
Had the same problem, the name of the file is wrong, you can copy:
E3 82 B7 E3 83 A3 E3 83 BC E3 83 AC E3 83 9E E3 83 83 E3 83 95 E3 82 9A
In a hex to text converter where the encoding is UTF-8 or ACII/UTF-8 and it will give you this text:
シャーレマップ
The problem was in the way the last letter is...
I use locale emulator to play the games of this studio, you only need to right click the shortcut or executable and then execute with application profile, set location to japan, time zone to (UTC+9) Osaka, Sapporo, Tokio and select falsify UI language checkbox.
With locale emulator installed you...
You can use locale emulator too if you want to fix the text without modifying the windows display language.
Locale emulator has a profile option to falsify the ui display language. I don't know if you need to have the japanese language system files installed too but definitely you don't need it...
This is a harem game, long story time before sex scenes but the main character sleeps with one girl after another and makes a harem.
Includes 3P+ scenes.