rule sakula_v3_0 { meta: description = "Sakula v3.0" date = "2015-10-13" author = "Airbus Defence and Space Cybersecurity CSIRT - Yoann Francou" reference = "http://blog.airbuscybersecurity.com/post/2015/10/Malware-Sakula-Evolutions-%28Part-2/2%29" strings: $m1 = "Mozilla/4.0+(compatible;+MSIE+8.0;+Windows+NT+5.1;+SV1)" $m2 = "ry.db" $m3 = "cmd.exe /c reg add %s\\Software\\Microsoft\\Windows\\CurrentVersion\\Run /v \"%s\" /t REG_SZ /d \"%s\"" $m4 = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run" $MZ = "MZ" condition: $MZ at 0 and all of them }