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

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rule TrojanDownloader_O97M_Emotet_VW_MTB{
meta:
description = "TrojanDownloader:O97M/Emotet.VW!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 "
strings :
$a_03_0 = {43 61 6c 6c 20 [0-20] 2e 20 5f 90 0c 02 00 43 72 65 61 74 65 28 [0-20] 2e [0-30] 20 2b 20 [0-20] 20 2b 20 [0-20] 2c } //1
$a_03_1 = {2b 20 43 68 72 57 28 [0-20] 2e 5a 6f 6f 6d 20 2b } //1
$a_03_2 = {3d 20 4a 6f 69 6e 28 [0-18] 2c 20 4e 6f 4c 69 6e 65 42 72 65 61 6b 41 66 74 65 72 29 } //1
condition:
((#a_03_0 & 1)*1+(#a_03_1 & 1)*1+(#a_03_2 & 1)*1) >=3
}