【请教】看看这GRDTX又在我电脑里干啥？

greateye

用Proxifier上网，发现QQ可疑进程！！！



[19:07] QQHostService.exe - btrace.qq.com:80 close, 1610 bytes (1.57 KB) sent, 236 bytes received
[19:07] QQ.exe - isdimg2.qq.com:80 close, 1431 bytes (1.39 KB) sent, 1800 bytes (1.75 KB) received
[19:07] QQHostService.exe - btrace.qq.com:80 open
[19:07] QQHostService.exe - btrace.qq.com:80 close, 1610 bytes (1.57 KB) sent, 236 bytes received

这是日志窗里的实时截取

艹，GRDTX在我电脑里干啥啊

ccdos

今日要闻  迷你首页 啥的

greateye

trace.qq.com
btrace.qq.com
这两个是干啥的？