The MCRC is
reporting a new toolkit that uses randomized JavaScript to stay hidden from virus crawlers and deliver its payload via compromised web sites.
Dubbed by Finjan’s Malicious Code Research Center (MCRC) as the “Random JS Toolkit,” the malware development package is allowing attackers to create threats that only attempt to victimize an individual computer in the same manner a single time to protect against discovery by anti-virus systems and researchers’ automated “crawlers.”
New Malware Toolkit Thwarts AV - www.Tech-Dump.com