Posts Tagged: Javascript


ThreatVlog Episode 6: FBI Ransomware forcing child porn on infected computers

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In this episode of the ThreatVlog, Marcus Moreno discusses a new, very malicious form of FBI Ransomware that forces the users of infected machines to look at illegal imagery, taking the scare tactics to the next level. He also discusses a new Javascript hack that takes over your browser temporarily, attempting to get people to pay for it to be unlocked.

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Newsflash: HTML Spammers are Not So Bright

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It’s been more than a week that we at Webroot, and countless others, have been getting floods of bogus messages with HTML attachments. I thought I’d give the curious readers of this blog a quick glance at one of the drive-by sites that load in the browser if you try to open the file. As I’d mentioned previously, the HTML files themselves simply contain highly obfuscated Javascript (code that’s hard for humans to read but easy for machines to interpret). When you try to load those malicious scripts into a browser, the script instructs the browser to load a page […]

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