rule zaccess_3 { meta: author = "josh" reference = "https://blog.malwarebytes.com/threat-analysis/2013/10/using-yara-to-attribute-malware/" description = "ZeroAccess Trojan, WaesColaweExport found" strings: $WaesColaweExport = { 55 8B EC 5? 0F B6 [5] 8A [5] 8? [1-2] 99 0F B6 [1] F7 [1] B? [4] 8? [2] 8? [2] 66 (8B|A1) [4-5] 66 2B [1] 0F B7 [1] (35|83 F0) [1-4] C1 E8 [1-4] 8B E5 5D C2 } $interface = "jjjinterface" condition: all of them }