I have the icon below that appears each time I copy / move a file of type CBR. Usually this type icon is set by The Unarchiver.app.
I tried everything I know to find it on my hard disks, but I failed.
Do you know the application owner of this icon ?
Nota: the screen shot above is lighter that the real icon because of the type of the screen shot (the moment in time I do the screen shot). So it-f you know that icon, but the colors here are lighter, feel free to gave me its application owner name.
PS: I even booted with Mavericks on an external HD, and rebuild the Spotlight index (because I do not found how to do it with 10.10). The icon is still here.
I also make .app and .icns items on the hard disk (system files included): not found.
Reading a bit more, I see that the reader probably made an association with RAR archives. You may want to change the file association for RAR type files, that may get rid of the icon. I would also check associations with CBR files.