I published the following diary on isc.sans.edu: “Suspicious PDF Connecting to a Remote SMB Share”: Yesterday I stumbled upon a PDF file that was flagged as suspicious by a customer’s anti-malware solution and placed in the quarantine. Later, the recipient contacted the team in charge of emails to access his document because
I published the following diary on isc.sans.edu: “Dissecting Malicious Office Documents with Linux”: A few months ago, Rob wrote a nice diary to explain how to dissect a (malicious) Office document (.docx). The approach was to use the OpenXML SDK with Powershell. This is nice but how to achieve the
I published the following diary on isc.sans.org: “Malicious JavaScript Targeting Mobile Browsers“: A reader reported a suspicious piece of a Javascript code that was found on a website. In the meantime, the compromized website has been cleaned but it was running WordPress (again, I would say![1]). The code was obfuscated,
I published the following diary on isc.sans.org: “Malicious Post-Exploitation Batch File“: Here is another interesting file that I found while hunting. It is a malicious Windows batch file (.bat) which helps to exploit a freshly compromised system (or… to be used by a rogue user). I don’t have a lot of
