This page is about a lost screamer or shock site. If you have any copies of this, please link them here or in the comments.
Blackcom is a screamer trojan created by FlashUploads, written in Visual Basic Script.
When activated, it displays a false MSWORD.exe error message, then pauses and displays a binary false error message, followed by Microsoft Sam saying: "CAUTION! A virus has been detected."
Blackcom then displays more bogusfake error messages, one of which is about svchost.exe, pauses, and initiates a system shutdown in 10 seconds, corrupting hall, dll in the system32 directory, rendering Windows unbootable, Furthermore, Blackcom will replace the internet homepage with a YouTube screamer, but it is uncleared what the screamer was.