Tag Archives: downloader

[SANS ISC] Another File Extension to Block in your MTA: .jnlp

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I published the following diary on isc.sans.edu: “Another File Extension to Block in your MTA: .jnlp“: When hunting, one thing that I like to learn is how attackers can be imaginative at deploying new techniques. I spotted some emails that had suspicious attachments based on the ‘.jnlp’ extension. I’m pretty sure

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Reawakening of Emotet: An Analysis of its JavaScript Downloader

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In mid-September 2019, Emotet resumed its activity and we evaluated changes to its operation in a previous blog post by Alex Holland. One of the noticeable changes is that some of the malicious Microsoft Word downloaders drop and execute JavaScript dur… Continue reading Reawakening of Emotet: An Analysis of its JavaScript Downloader→

Trojans: What’s the real deal?

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We take a fresh look at Trojans: the history of the term, the most popular threats over the years, the different types of Trojans, and their relationship with social engineering.
Categories:

Cybercrime
Malware

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