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The Hacker News - Cybersecurity News and Analysis: adware extention

Hackers Hijacked Chrome Extension for Web Developers With Over 1 Million Users

Hackers Hijacked Chrome Extension for Web Developers With Over 1 Million Users

August 03, 2017Swati Khandelwal
From past few years, spammers and cyber criminals were buying web extensions from their developers and then updating them without informing their users to inject bulk advertisements into every website user visits in order to generate large revenue. But now they have shifted their business model—instead of investing, spammers have started a new wave of phishing attacks aimed at hijacking popular browser extensions. Just two days ago, we reported how cyber criminals managed to compromise the Chrome Web Store account of a German developer team and hijacked Copyfish extension , and then modified it with ad-injection capabilities to distribute spam correspondence to users. Now just yesterday, another popular Chrome extension ' Web Developer ' was hijacked by some unknown attackers, who updated the software to directly inject advertisements into the web browser of over its 1 million users. Chris Pederick , the creator of Web Developer Chrome extension that offers various w
Someone Hijacks A Popular Chrome Extension to Push Malware

Someone Hijacks A Popular Chrome Extension to Push Malware

July 31, 2017Swati Khandelwal
Phishers have recently hacked an extension for Google Chrome after compromising the Chrome Web Store account of German developer team a9t9 software and abused to distribute spam messages to unsuspecting users. Dubbed Copyfish, the extension allows users to extract text from images, PDF documents and video, and has more than 37,500 users. Unfortunately, the Chrome extension of Copyfish has been hijacked and compromised by some unknown attacker, who equipped the extension with advertisement injection capabilities. However, its Firefox counterpart was not affected by the attack. The attackers even moved the extension to their developer account, preventing its developers from removing the infected extension from the store, even after being spotted that the extension has been compromised. "So far, the update looks like standard adware hack, but, as we still have no control over Copyfish, the thieves might update the extension another time… until we get it back," the de
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