Size Matters for Many Security Controls, (Sat, Oct 28th)

This week, I’m teaching FOR610 in Manchester, and while my students are busy resolving some challenges, I’m looking at my hunting results from the previous days. I found an interesting sample. The file was delivered via an email with a URL pointing to a well-known file-sharing service: hxxps://www[.]Mediafire[.]com/file/o3m15ydxnhlm9w0/New+Purchase+Order+pdf.tgz/file. The file is not available anymore, but I was able to find it back on VirusTotal: “New Purchase Order pdf.tgz” (SHA256:7f351b32e6209496ef59c511dffaf9312508b53e476b1e77171af3d433b94087[1]) with a low score of 3/54.

Article Link: https://isc.sans.edu/diary/rss/30352

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