Skypeからなぞのアクセス？

たまたま自分のPCで動いているApache httpdのログを見ていたら、10分おきになぞのアクセスが‥

127.0.0.1 - - [30/Apr/2007:20:41:00 +0900] "GET /downloads/extras/pxml.zip HTTP/1.1" 403 317 "-" "EasyBits Download Service Version 1.0"
127.0.0.1 - - [30/Apr/2007:20:51:00 +0900] "GET /downloads/extras/pxml.zip HTTP/1.1" 403 317 "-" "EasyBits Download Service Version 1.0"
127.0.0.1 - - [30/Apr/2007:21:01:00 +0900] "GET /downloads/extras/pxml.zip HTTP/1.1" 403 317 "-" "EasyBits Download Service Version 1.0"
127.0.0.1 - - [30/Apr/2007:21:11:00 +0900] "GET /downloads/extras/pxml.zip HTTP/1.1" 403 317 "-" "EasyBits Download Service Version 1.0"
127.0.0.1 - - [30/Apr/2007:21:21:00 +0900] "GET /downloads/extras/pxml.zip HTTP/1.1" 403 317 "-" "EasyBits Download Service Version 1.0"
127.0.0.1 - - [30/Apr/2007:21:31:00 +0900] "GET /downloads/extras/pxml.zip HTTP/1.1" 403 317 "-" "EasyBits Download Service Version 1.0"
127.0.0.1 - - [30/Apr/2007:21:41:00 +0900] "GET /downloads/extras/pxml.zip HTTP/1.1" 403 317 "-" "EasyBits Download Service Version 1.0"
127.0.0.1 - - [30/Apr/2007:21:51:00 +0900] "GET /downloads/extras/pxml.zip HTTP/1.1" 403 317 "-" "EasyBits Download Service Version 1.0"
127.0.0.1 - - [30/Apr/2007:22:01:00 +0900] "GET /downloads/extras/pxml.zip HTTP/1.1" 403 317 "-" "EasyBits Download Service Version 1.0"

調べてみると、同じような現象にあっている人がいた。

Skype Community - Skype Community

しかし、Skypeを落とす以外の根本的な解決方法は不明‥あ、Apache httpdのポート番号を変えるっていうのもなしで‥