The persistence of this specific keyword string today is largely due to the way adult content is indexed online. Sites that mirror or host historical adult content often use these exact strings to ensure that users looking for specific "vintage" scenes (anything over a decade old in this industry is often categorized as such) can find the exact file they are looking for.
: The string probably describes a video file (MP4) from August 2010 that is known to be vulnerable —either the file itself contains an exploitable bug (e.g., a crafted codec buffer overflow) or it is a malicious update that, when executed, installs a backdoor or other unwanted code.
1. Executive Summary - Brief description of the file, source, and why it was flagged.