-- Search Engine Spider and User Agent Identification
---- casper bot search attempts to infect sites
dstiles - 9:18 pm on Jul 8, 2010 (gmt 0)
Still coming as of a couple of hours ago.
If anyone is interested I have two sets of post/querystring data. Quite a difference between the two sets, one of which is an eval of a BASE64 string. Possibly other sets are different again but I only traced two.