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Antivirus

Shoppers Stop tech scam draws from thousands of forced ad injections

These days, there are a lot of browser locker campaigns fueled by malvertising or redirection from hacked sites. But the Shoppers Stop tech scam campaign is actually a bit of both, using compromised sites injected with advertising code that redirects users to other threats, including tech support scams, via malvertising. We believe those ad injections came […]

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Antivirus

SynAck targeted ransomware uses the Doppelgänging technique

The Process Doppelgänging technique was first presented in December 2017 at the BlackHat conference. Since the presentation several threat actors have started using this sophisticated technique in an attempt to bypass modern security solutions. In April 2018, we spotted the first ransomware employing this bypass technique – SynAck ransomware. It should be noted that SynAck […]

Categories
Antivirus

Mobile Menace Monday: re-emergence of a fake Android AV

Back in early 2013, a new mobile antivirus (AV) company called Armor for Android emerged into the mobile security software industry that had everyone perplexed. It seemed eerily like malware known as a Fake AV, and some even gave it that label. As a younger mobile researcher, I was one of those who gave it […]