Tag: Conditional Malware

  • Fake Font Dropper

    Fake Font Dropper

    Every day we see different website infections. When we receive unusual or interesting cases, our researcher instincts are triggered to investigate the unusual website behavior in order to understand how new infections work. In this case, the odd behavior was the website’s pop-up window claiming there was a missing font. The Unwanted Popup Window A…

  • When Your Plugins Turn Against You

    When Your Plugins Turn Against You

    Every day we face countless cases of sites getting compromised and infected by an attacker. From there, the sites can be used for various operations like spam campaigns, malware spreading or simply to damage your SEO ranking among other events. The threat may not always come from outside though. There are occasions where we are…

  • Unwanted “Shorte St” Ads in Unpatched Newspaper Theme

    Unwanted “Shorte St” Ads in Unpatched Newspaper Theme

    Unwanted ads are one of the most common problems that site owners ask us to solve. Recently, we’ve noticed quite a few requests to remove intrusive “shorte st” ads that they never installed on their sites themselves. My colleague Denis Sinegubko of UnmaskParasites helped to investigate this case. Shorte[.]st is a service that hijacks links,…