Website malware cleanup + protection

Closed

My company's website was recently hacked. I need an expert to come eradicate the malicious code and install a few means of keeping us protected in the long run.

Details:

I am the unofficial webmaster of our site. I have a computer science background, but never really went into that career. I have a fair bit of coding knowledge, but mostly in offline software.

After Google blocked our site due to malicious code, I downloaded the entire site onto my desktop.

Windows Defender detected the following: JS/Quidvetis.A, PHP/Small.B, PHP/Shell.G, and JS/[url removed, login to view]

When I opened the file with Notepad++, I could immediately identify the bad code in the infected files.

Furthermore, all the infected files had nearly identical modification date/time.

So, I went through every file in my site and deleted the bad code. They were all either .html, .php, or htaccess files.

It took me many hours but every file on the server looked clean to me.

I told Google through Webmaster Tools that the site had been scrubbed clean. The site is now currently up.

However, I now notice that there are new files cropping up with the same malicious code. They have re-sprouted in files that I have already cleaned.

I understand my "manually deleting the bad code" method was very naive. However, I thought I'd give it a try once before calling in an expert.

Now that the method has failed, I would like someone to take a look.

I hope that it's a one day job or perhaps a two-half-days job to fix.

Skills: Web Security

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Project ID: #4896300

Awarded to:

bradhaas

Please see my private message.

$250 USD in 0 days
(36 Reviews)
5.4

22 freelancers are bidding on average $285 for this job

tuxadmin

Hi, please see my profile for security related issues. Thank you.

$250 USD in 2 days
(111 Reviews)
6.5
musashi42

Hi, I'm interested. I have over 10 years of experience in the field of website security testing, security fixing, malware removal and more. Please check my profile and Your INBOX for more details. Thank You.

$277 USD in 3 days
(25 Reviews)
6.1
pivn

Let expert do this

$250 USD in 1 day
(27 Reviews)
4.7
devd22

Security Expert here.

$250 USD in 2 days
(47 Reviews)
4.6
arfharwinder

it pay be probably base64 hack! Your site will be fix within few hours time for sure with future security recommendations! check profile for similar skills! I can start right away. Thanks

$250 USD in 3 days
(28 Reviews)
3.9
metaexcel

Hello Sir, Please check my profile regarding security issues. Thanks

$250 USD in 3 days
(14 Reviews)
3.8
TonyUA

Hello Please check pm

$400 USD in 3 days
(9 Reviews)
3.6
instr

I am a penetration tester specialized in web application security and security research. I have a nice background in ethical hacking and vulnerability research as you can see on my profile's portofolio. I can identify More

$250 USD in 1 day
(7 Reviews)
3.5
websUSA

Hello, please check your inbox for details regarding my bid. Thank you in advance.

$300 USD in 2 days
(1 Review)
3.5
shadman7

Expert is here. Please check pm for quick solution. :)

$250 USD in 1 day
(3 Reviews)
3.2
eelance

I can do that for you.

$250 USD in 5 days
(8 Reviews)
3.2
rhdesignsolution

please see your PM.

$250 USD in 2 days
(1 Review)
3.0
markotitel

Hello, I have just finnished one web server disinfection. I can help.

$250 USD in 3 days
(2 Reviews)
2.4
brylu

Hello, Please review my private message.

$333 USD in 3 days
(1 Review)
1.7
prescure

prescure.com is a subsidiary of ValueMentor an Information Security company. We are a team of 8 security experts and would like to help you in this project

$277 USD in 3 days
(0 Reviews)
0.0
sugenkcom

Hi jintkd, please tell me your URL. I'll analyze your script, it's may be have bad security to fix beside to clean it.

$250 USD in 2 days
(0 Reviews)
0.0
tanujchugh

hi, please check pmb for further details. thanks

$277 USD in 2 days
(0 Reviews)
0.0
Caliberwork

Can do, check pm

$277 USD in 3 days
(0 Reviews)
0.0
kvide

Hi, I can fix your security related issues. I would nee some additional information about your platform and configuration though. Please see PM for detail.

$400 USD in 3 days
(0 Reviews)
0.0
tavolr

Hello , if you have linux server , execute a maldet scan , and check the log for more information

$333 USD in 3 days
(0 Reviews)
0.0