The AnonymousFox hack targets insecure websites and actively exploits them to spread phishing, spam, and other malware. A major nuisance for website owners, it also happens to be one of the more prevalent types of malware seen on client sites in the past two years. In this post we’ll describe what AnonymousFox is and how […]
Tag Archives: Malware
2021 Threat Report Webinar
The threat landscape is constantly shifting. As attackers continue to hone their tools and exploit new vulnerabilities, our team works diligently to identify and analyze threats posed to webmasters. So – what do you need to do to stay one step ahead of attackers? Join Sucuri researcher Ben Martin on July 6th in our latest […]
It Takes 2 Seconds of Silence to Skim a Credit Card
E-commerce websites are valuable targets for attackers. Bad actors often leverage creative techniques to conceal their credit card stealers and gather sensitive credit card information from online storefronts. A recent investigation for a compromised Magento website revealed a rather interesting injection. The website owner had found an entirely new section on their checkout page which […]
Analysis of the Massive NDSW/NDSX Malware Campaign
Recently, Avast’s researchers Pavel Novák and Jan Rubín posted a detailed writeup about the “Parrot TDS” campaign involving more than 16,500 infected websites. Such massive infections don’t go unnoticed by Sucuri and we immediately recognized that the infection in their writeup belonged to the campaign we internally refer to as “ndsw/ndsx” malware. We’ve been tracking […]
Credit Card Stealer Targets PsiGate Payment Gateway Software
Magento’s payment provider gateway offers functionalities for site owners to integrate stores with payment service providers. This handy feature lets a website create and handle transactions based on order details and allows for out-of-the-box integrations with payment service providers like PayPal and Braintree. Since these gateways are responsible for helping businesses accept online payment methods […]
X-Cart Skimmer with DOM-based Obfuscation
Our lead security analyst Liam Smith recently worked on an infected X-Cart website and found two interesting credit card stealers there — one skimmer located server-side, the other client-side. X-Cart’s e-commerce platform is not nearly as popular as Magento or WooCommerce and as a result we don’t see as many threat actors targeting it. While […]
Massive WordPress JavaScript Injection Campaign Redirects to Ads
Our remediation and research teams regularly find malicious redirects on client sites. These infections automatically redirect site visitors to third-party websites with malicious resources, scam pages, or commercial websites with the intention of generating illegitimate traffic. As outlined in our latest hacked website report, we’ve been tracking a long-lasting campaign responsible for injecting malicious scripts […]
Manually Identifying an X-Cart Credit Card Skimmer
During a recent investigation, a new client came to us reporting that their antivirus had detected a suspicious domain loading on their website’s checkout page. We regularly receive reports like these, as this is a telltale indicator of a credit card skimmer infection. Our research and remediation teams frequently find credit card skimmers on Magento […]
WooCommerce Credit Card Skimmer Hides in Plain Sight
Recently, a client’s customers were receiving a warning from their anti-virus software when they navigated to the checkout page of the client’s ecommerce website. Antivirus software such as Kaspersky and ESET would issue a warning but only once a product had been added to the cart and a customer was about to enter their payment […]
WooCommerce Credit Card Swiper Hides in Plain Sight
Recently, a client’s customers were receiving a warning from their anti-virus software when they navigated to the checkout page of the client’s ecommerce website. Antivirus software such as Kaspersky and ESET would issue a warning but only once a product had been added to the cart and a customer was about to enter their payment […]
