rule Yarochkin { meta: author = "XecScan API 2.0 beta" date = "2013-0706 02:26:40" description ="scan.xecure-lab.com" hash0 = "68d3bf4e11a65a6ba8170c3b77cc49cb" Reference = "https://media.blackhat.com/us-13/US-13-Yarochkin-In-Depth-Analysis-of-Escalated-APT-Attacks-Slides.pdf" strings: $string0 = "blog.yam.com" $string1 = "http://blog.yam.com/minzhu0906/article/54726977" $string2 = "BLOG.YAM.COM" condition: any of them }