Top Definition
1.An annoying rootkit that is running rampant on the internet.
It may do the following things to your computer.
-Disable Anti-virus protection
-Modify registry keys
-Disable security center
-Disable internet connection
-Block access to well known anti-virus sites
-Install Fake Anti-viruses.
-Steal your money (So much for your bank account.)
This rootkit is a big pain in the ass to remove and may require a reformat, or 10 hours removing it via kaspersky Rescue disk. It's spreading as fast as the H1N1 could say oh shit. It is also called Sirefef by some people.
Have you heard of zeroaccess? It costed me to reformat my computer.
by The spy. September 29, 2012

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