rule sakula_v1_4 { meta: description = "Sakula v1.4" 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_4 = { 50 E8 CD FC FF FF 83 C4 04 68 E8 03 00 00 FF D7 56 E8 54 12 00 00 E9 AE FE FF FF E8 13 F5 FF FF } $MZ = "MZ" condition: $MZ at 0 and all of them }