This comes once in three days and fetches pages like crazy, more active than anything else, the environment variables pretend it's a human being but it behaves like a bot, sometimes it takes up to 90-95% system resources but it's still not active enough to be an attack
has anybody seen this in log files?
202.96.63.2 - agent=User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 5.0)"