rule sakula_v1_2 { meta: description = "Sakula v1.2" date = "2015-10-13" author = "Airbus Defence and Space Cybersecurity CSIRT - Yoann Francou" reference = "http://blog.airbuscybersecurity.com/post/2015/09/APT-BlackVine-Malware-Sakula" strings: $m1 = "%d_of_%d_for_%s_on_%s" $m2 = "/c ping 127.0.0.1 & del /q \"%s\"" $m3 = "cmd.exe /c rundll32 \"%s\"" $v1_1 = "MicroPlayerUpdate.exe" $v1_2 = "CCPUpdate" $MZ = "MZ" condition: $MZ at 0 and $m1 and $m2 and $m3 and $v1_2 and not $v1_1 }