Another day, another malicious JPEG, (Mon, Feb 23rd)

In his last two diaries, Xavier discussed recent malware campaigns that download JPEG files with embedded malicious payload[1,2]. At that point in time, I&#x27ve not come across the malicious “MSI image” myself, but while I was going over malware samples that were caught by one of my customer&#x27s e-mail proxies during last week, I found another campaign in which the same technique was used.