DefenderYara/TrojanDownloader/O97M/Emotet/TrojanDownloader_O97M_Emote...

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rule TrojanDownloader_O97M_Emotet_RD_MTB{
meta:
description = "TrojanDownloader:O97M/Emotet.RD!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 "
strings :
$a_03_0 = {2e 43 72 65 61 74 65 28 28 [0-25] 28 [0-25] 29 29 2c 20 [0-25] 2c 20 [0-25] 2c 20 [0-25] 29 } //1
$a_03_1 = {3d 20 43 72 65 61 74 65 4f 62 6a 65 63 74 28 [0-20] 28 [0-20] 2e [0-45] 29 29 } //1
$a_03_2 = {52 65 70 6c 61 63 65 [0-01] 28 [0-15] 2c 20 [0-18] 2e [0-15] 2c 20 22 22 29 } //1
$a_03_3 = {4d 73 67 42 6f 78 20 [0-20] 2e [0-20] 2c 20 22 [0-03] 22 2c 20 [0-20] 2e } //1
condition:
((#a_03_0 & 1)*1+(#a_03_1 & 1)*1+(#a_03_2 & 1)*1+(#a_03_3 & 1)*1) >=4
}