【发布时间】:2020-08-06 18:05:29
【问题描述】:
我从用户代理“stagefright”收到以下请求,请求 web 文件夹中的一些 mp3 文件,IP 碰巧是唯一的,但文件名总是重复的(大约 15 个文件被请求),这些大多来自较旧的 Android版本设备,但现在我也注意到了 Android 10。
我已经使用.htaccess 阻止了对用户代理“stagefright”的访问,但是当它引起我的注意时,它已经消耗了大量带宽,我并没有被它所困扰,因为它返回 403,但有人能说明一下吗对这些类型的请求?这已经持续了一年多,并且仅针对 MP3 文件请求。
此外,对于同一文件,一秒钟内会有多次请求突发。请参阅下面的日志摘录。
84.65.126.81 - - [23/Apr/2020:15:53:37 +0400] "GET /xxx.mp3 HTTP/1.1" 403 221 "-" "stagefright/1.2 (Linux;Android 10)"
47.184.9.3 - - [23/Apr/2020:15:53:37 +0400] "GET /xxx.mp3 HTTP/1.1" 403 227 "-" "stagefright/1.2 (Linux;Android 8.1.0)"
73.90.23.108 - - [23/Apr/2020:15:53:37 +0400] "GET /SS007.mp3 HTTP/1.1" 403 227 "-" "Samsung SM-T350 stagefright/Beyonce/1.1.9 (Linux;Android 7.1.1)"
47.184.9.3 - - [23/Apr/2020:15:53:37 +0400] "GET /SS043.mp3 HTTP/1.1" 403 227 "-" "stagefright/1.2 (Linux;Android 8.1.0)"
84.65.126.81 - - [23/Apr/2020:15:53:37 +0400] "GET /yyy.mp3 HTTP/1.1" 403 221 "-" "stagefright/1.2 (Linux;Android 10)"
84.65.126.81 - - [23/Apr/2020:15:53:37 +0400] "GET /yyy.mp3 HTTP/1.1" 403 221 "-" "stagefright/1.2 (Linux;Android 10)"
47.184.9.3 - - [23/Apr/2020:15:53:37 +0400] "GET /SS043.mp3 HTTP/1.1" 403 227 "-" "stagefright/1.2 (Linux;Android 8.1.0)"
73.90.23.108 - - [23/Apr/2020:15:53:38 +0400] "GET /SS007.mp3 HTTP/1.1" 403 227 "-" "Samsung SM-T350 stagefright/Beyonce/1.1.9 (Linux;Android 7.1.1)"
84.65.126.81 - - [23/Apr/2020:15:53:38 +0400] "GET /yyy.mp3 HTTP/1.1" 403 221 "-" "stagefright/1.2 (Linux;Android 10)"
47.184.9.3 - - [23/Apr/2020:15:53:38 +0400] "GET /SS043.mp3 HTTP/1.1" 403 227 "-" "stagefright/1.2 (Linux;Android 8.1.0)"
84.65.126.81 - - [23/Apr/2020:15:53:38 +0400] "GET /yyy.mp3 HTTP/1.1" 403 221 "-" "stagefright/1.2 (Linux;Android 10)"
47.184.9.3 - - [23/Apr/2020:15:53:38 +0400] "GET /SS043.mp3 HTTP/1.1" 403 227 "-" "stagefright/1.2 (Linux;Android 8.1.0)"
84.65.126.81 - - [23/Apr/2020:15:53:38 +0400] "GET /yyy.mp3 HTTP/1.1" 403 221 "-" "stagefright/1.2 (Linux;Android 10)"
84.65.126.81 - - [23/Apr/2020:15:53:38 +0400] "GET /yyy.mp3 HTTP/1.1" 403 221 "-" "stagefright/1.2 (Linux;Android 10)"
73.90.23.108 - - [23/Apr/2020:15:53:38 +0400] "GET /SS007.mp3 HTTP/1.1" 403 227 "-" "Samsung SM-T350 stagefright/Beyonce/1.1.9 (Linux;Android 7.1.1)"
47.184.9.3 - - [23/Apr/2020:15:53:38 +0400] "GET /SS043.mp3 HTTP/1.1" 403 227 "-" "stagefright/1.2 (Linux;Android 8.1.0)"
47.184.9.3 - - [23/Apr/2020:15:53:39 +0400] "GET /SS043.mp3 HTTP/1.1" 403 227 "-" "stagefright/1.2 (Linux;Android 8.1.0)"
84.65.126.81 - - [23/Apr/2020:15:53:39 +0400] "GET /yyy.mp3 HTTP/1.1" 403 221 "-" "stagefright/1.2 (Linux;Android 10)"
84.65.126.81 - - [23/Apr/2020:15:53:39 +0400] "GET /yyy.mp3 HTTP/1.1" 403 221 "-" "stagefright/1.2 (Linux;Android 10)"
73.90.23.108 - - [23/Apr/2020:15:53:39 +0400] "GET /SS007.mp3 HTTP/1.1" 403 227 "-" "Samsung SM-T350 stagefright/Beyonce/1.1.9 (Linux;Android 7.1.1)"
【问题讨论】:
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这是一个安全问题,与编码无关
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@a_local_nobody 我不同意。这与 Google Chrome 关于加载和播放嵌入式 MP3 文件的默认和自然行为有关。但是,它看起来确实像 DDOS 攻击,我会告诉你的。
标签: android apache malware exploit stagefright