Several days ago, Microsoft released a security advisory disclosing a new zero-day vulnerability in older versions of Windows. It was reported that it was being abused by a malicious PDF file (TROJ_PIDIEF.GUD) to deliver a backdoor (BKDR_TAVDIG.GUD) onto affected systems in “limited, targeted attacks.” We independently obtained samples of the backdoor, which is the final […]
Post from: Trendlabs Security Intelligence Blog – by Trend Micro
Windows XP/Server 2003 Zero-Day Payload Uses Multiple Anti-Analysis Techniques