DefenderYara/Trojan/O97M/Clayslide/Trojan_O97M_Clayslide.yar

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rule Trojan_O97M_Clayslide{
meta:
description = "Trojan:O97M/Clayslide,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 05 00 00 01 00 "
strings :
$a_01_0 = {5c 4c 69 62 72 61 72 69 65 73 5c 66 69 72 65 65 79 65 2e 76 62 73 } //01 00 \Libraries\fireeye.vbs
$a_01_1 = {5c 4c 69 62 72 61 72 69 65 73 5c 75 70 } //01 00 \Libraries\up
$a_01_2 = {5c 4c 69 62 72 61 72 69 65 73 5c 64 6e } //01 00 \Libraries\dn
$a_01_3 = {5c 4c 69 62 72 61 72 69 65 73 5c 74 70 } //01 00 \Libraries\tp
$a_01_4 = {53 65 74 20 46 69 72 65 65 79 65 56 62 73 20 3d 20 41 63 74 69 76 65 57 6f 72 6b 62 6f 6f 6b 2e 57 6f 72 6b 73 68 65 65 74 73 28 22 49 6e 63 6f 6d 70 61 74 69 62 6c 65 22 29 2e 43 65 6c 6c 73 28 31 2c 20 32 35 29 } //00 00 Set FireeyeVbs = ActiveWorkbook.Worksheets("Incompatible").Cells(1, 25)
condition:
any of ($a_*)
}