SANS ISC

[SANS ISC] Quick Analysis of an Encrypted Compound Document Format

I published the following diary on isc.sans.edu: “Quick Analysis of an Encrypted Compound Document Format“: We like when our readers share interesting samples! Even if we have our own sources to hunt for malicious content, it’s always interesting to get fresh meat from third parties. Robert shared an interesting Microsoft Word

SANS ISC

[SANS ISC] Sandbox Detection Tricks & Nice Obfuscation in a Single VBScript

I published the following diary on isc.sans.edu: “Sandbox Detection Tricks & Nice Obfuscation in a Single VBScript“: I found an interesting VBScript sample that is a perfect textbook case for training or learning purposes. It implements a nice obfuscation technique as well as many classic sandbox detection mechanisms. The script

SANS ISC

[SANS ISC] Abusing Web Filters Misconfiguration for Reconnaissance

I published the following diary on isc.sans.edu: “Abusing Web Filters Misconfiguration for Reconnaissance“: Yesterday, an interesting incident was detected while working at a customer SOC. They use a “next-generation” firewall that implements a web filter based on categories. This is common in many organizations today: Users’ web traffic is allowed/denied based on an

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