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Website Malware Infections
850 posts
Fake Spam Plugin Uses Victim’s Domain Name to Evade Detection
During our investigation of an SEO spam infection (spam content designed to manipulate search engine results), we discovered a nicely crafted plugin that named itself…
Stealthy WordPress Malware Drops Windows Trojan via PHP Backdoor
Last month, we encountered a particularly interesting and complex malware case that stood out from the usual infections we see in compromised WordPress websites. At…
The Case of Hidden Spam Pages
Spammy posts and pages being placed on WordPress websites is one of the most common infections that we come across. The reason being is that…
Malicious WordPress Plugin Creates Hidden Admin User Backdoor
I recently wrote about a case where a malicious plugin was used to steal admin credentials. Here we will examine yet another malicious plugin that…
Analysis of a Malicious WordPress Plugin: The Covert Redirector
A few weeks ago, we received a support request from a website owner who was experiencing unexpected redirects. Visitors landed on the website normally, but…
Fake WordPress Caching Plugin Used to Steal Admin Credentials
A common trend we see is that bad actors will upload malicious plugins to WordPress sites. These plugins serve a wide variety of functions from…
What Motivates Website Malware Attacks?
The depiction in the media of hackers tends to be that of balaclava-wearing villains who type furiously in a dark basement, motivated by nothing but…
Fake Java Update Popup Found in Malicious WordPress Plugin
We recently assisted a customer who reported a persistent and concerning “Java Update” pop-up appearing on their WordPress website. This type of deceptive notification is…
Fake Google Meet Page Tricks Users into Running PowerShell Malware
Last month, a customer reached out to us after noticing suspicious URLs on their WordPress site. Visitors reported being prompted to perform unusual actions. We…
Another Fake Cloudflare Verification Targets WordPress Sites
A new Cloudflare infection has once again been targeting WordPress sites. This new iteration of malware mimics a legitimate-looking Cloudflare verification page, which then tricks…
Fake GIF Leveraged in Multi-Stage Reverse-Proxy Card Skimming Attack
In today’s post we’re going to review a sophisticated, multi-stage carding attack on a Magento eCommerce website. This malware leveraged a fake gif image file,…