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Showing posts with the label symantec

ASPY.a - Malware Source Identified as Blackhat Control Panel Developer

I've spotted a trojan/shell exploit that targets ASP.NET named ASPY.a making the rounds again recently. By no means a 0-day or brand new bit of malware, ASPY.a has been around for about 2 years . It takes advantage of vulnerable ASP scripts, uploads itself to a web server and in unpatched systems that lack sensible permissions policies and the latest updates, it can grant remote attackers administrator access. Microsoft Security Essentials will catch it, however I've seen at least one version of Symantec that does not completely remove compromised files - with Symantec server-level compromise was prevented, but the website itself remained controllable. So why am I writing a post about a 2 year old piece of malware? The story here is that the circulation appears to be driven by a developer based in Russia that sells "server control panel" (панель управления сервером, управление) software for novices tasked with IIS-based website management. The name of the company is