Some notes: The file has a .PNG extension but it’s actually a compressed archive (I don’t know why they did it this way). COMODO detects a DLL file inside the archive. Strangely enough, if I decompress the archive, COMODO doesn’t detect the DLL file anymore.
This is to inform you that false-positive has been fixed.
You can update to AV database Version <17787> of Comodo Internet Security Version<6.3.302093.2976> and confirm it.