Our Remediation group is comprised of two distinct teams, the Incident Response Team (IRT) and Malware Research Team (MRT). These teams work closely with our customers in an effort to identify and remove website infections to include malware, SEO spam and a number of other malicious actions attackers take once successfully penetrating a websites defenses.Read […]
Tag Archives: Website Hacked
Ask Sucuri: How Does Sucuri Clean a Website?
Question: How does Sucuri clean hacked websites? What is the process? We clean a lot of websites, ~ 400 / 500, daily during our normal load. To understand how we do it, you have to understand where it all comes from. The biggest challenge with providing incident response services (remediation) on compromised websites is that a majorityRead […]
Ransomware Strikes Websites
Ransomware is one of the most insidious types of malware that one can come across. These infections will encrypt all files on the target computer as well as any hard drives connected to the machine – pictures, videos, text files – you name it. This means that all of your files are locked. The attackersRead […]
Redirect to Microsoft Word Macro Virus
These days we rarely see Microsoft Word malware on websites, but it still exists and compromised websites can distribute this kind of malware as well. It’s not just email attachments when it comes to sharing infected documents. For example, this malicious file was found on a hacked Joomla site by our analyst Krasimir Konov. This scriptRead […]
.htaccess Tricks in Global.asa Files
As you might know a lot of hacks use Apache configuration .htaccess files to override default web site behavior: add conditional redirects, create virtual paths (e.g mod_rewrite), auto-append code to PHP scripts, etc. In the world of IIS/ASP there is also an equivalent — Global.asa files. This file contains common declarations for all ASP scripts andRead […]
Webutation Distributing Malware Through Safety Badge
If you are using the Webutation badge on your site, remove it now. It appears they got hacked and are distributing malware to mobile devices through redirects hidden within the badge’s code. We were analyzing a website that was compromised and redirecting visitors to bogus apps on the Apple App Store and the Google PlayRead […]
Fake jQuery Scripts in Nulled WordPress Pugins
We recently investigated some random redirects on a WordPress website that would only happen to certain visitors. Traffic analysis showed us that it was not a server-side redirect, rather it happened due to some script loaded by the web pages. A quick look through the HTML code revealed this script: It was very suspicious forRead […]
Hacked Websites Redirect to Bitcoin.org
Recently, we began to notice that some hacked websites were redirecting traffic from certain browsers to the BitCoin site, bitcoin.org. What’s going on? Is Bitcoin using black hat SEO? Is their site malicious? As you can see, the hacked website doesn’t redirect to bitcoin.org directly. It first redirects to “194 .6 .233 .7/mxjbb . cgi?default“, whichRead […]
My Website Was Blacklisted By Google and Distributing Email Spam
Being blacklisted is one of the worst things that can happen to a website. The public shame coming from every visitor being stopped by the Big Red Warning page can literally destroy any online business, I am speaking from personal experience before joining the Sucuri team. When a website is blacklisted, users are unable toRead […]
Magento Shoplift (SUPEE-5344) Exploits in the Wild
As warned a few days ago, the Magento Shoplift (SUPEE-5344) vulnerability details have been disclosed by the CheckPoint team. They show step by step how it can be exploited to take over a vulnerable Magento site. They have prepared the following video showing a Proof of Concept (PoC) in which they create a fake coupon: That’sRead […]
