Old Chinese Hack Tool Used for New Tricks
May 20, 2009
This week’s installment of what’s-old-is-new-again in the world of malware comes from one of the many groups making and distributing phishing Trojans in China. Earlier this year, someone discovered a hacktool called ZXArps, and began distributing it in earnest as a payload from another malicious downloader.
Unlike most malware we see these days, ZXArps (which dates back to 2006, and was discovered by the English-speaking security community the following year) isn’t designed to perform a single task. It’s more like a Swiss Army knife, giving its users a great deal of control over not only the computer on which it’s running, but the immediate network environment in which that computer sits.