"It doesn't manifest until much later"This page is a stub. Please help Malware Wiki by adding more information on the page. B This page is rated B, meaning it follows the Manual of Style but it is a small page. Istanbul CCC is an MS-DOS boot virus originated in Istanbul, Turkey. Payload It would intercept the boot-up of the computer with the message: "istanbul ccc was here... heh heh heh" And locks the computer. Retrieved from "https://malware.wikia.org/wiki/Istanbul_CCC?oldid=63932" Categories: Article stubs B pages DOS DOS virus Virus Community content is available under CC-BY-SA unless otherwise noted.