I came across some interesting defacement pages recently and noticed a peculiar JavaScript injection included within each source code of the defaced websites. As shown…
We have seen many times in the past few months how attackers are infecting Magento installations to scrape confidential information such as credit cards, logins,…
Three months ago b>@ninoseki</b revealed a group of sites with cryptomining scripts inside jquory.js files (yes, jquory instead of jquery). Coinhive(“I2OG8vGGXjF7wMQgL37BhqG5aVPjcoQL”) is trigged by “jquory.js”.…
During an investigation on a recent case, we came across a malware infection that came directly from the server. Upon further inspection, we found that…
Since CoinHive domain made it into many blacklists, attackers began avoiding linking to the hosted library file https://coinhive .com/lib/coinhive.min.js. Instead, they uploaded this file to…
We are seeing hundreds of infected WordPress sites with the following scripts (in one line) injected in random places in wp_posts table. $vTB$I_919AeEAw2z$KX=function(n){if (typeof ($vTB$I_919AeEAw2z$KX.list[n])…
Recently we wrote about wp-vcd malware that created rogue WordPress admin users (100010010) and injected spam links. Our readers noticed that the “nulled” premium theme…
Over the last months, we’ve been talking a lot about new ways to decode complex malwares that involve the usual PHP functions like eval, create_function,…