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

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rule TrojanDownloader_O97M_Emotet_PK_MTB{
meta:
description = "TrojanDownloader:O97M/Emotet.PK!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 05 00 00 01 00 "
strings :
$a_03_0 = {32 5f 50 72 90 02 20 6f 90 02 20 63 90 02 20 65 90 02 20 73 90 02 20 73 90 02 20 22 90 00 } //01 00
$a_03_1 = {2e 43 72 65 61 74 65 28 90 02 25 2c 20 90 02 25 2c 20 90 02 25 2c 20 90 02 25 29 90 00 } //01 00
$a_03_2 = {2e 43 61 70 74 69 6f 6e 20 2b 20 90 02 20 2e 90 02 25 2e 43 61 70 74 69 6f 6e 29 29 90 00 } //01 00
$a_03_3 = {2b 20 52 65 70 6c 61 63 65 28 90 02 20 2c 20 22 90 02 10 22 2c 20 22 22 29 90 00 } //01 00
$a_03_4 = {2e 43 61 70 74 69 6f 6e 20 2b 20 90 02 20 2e 90 02 20 2e 43 61 70 74 69 6f 6e 20 2b 20 90 02 20 2e 90 02 20 2e 43 61 70 74 69 6f 6e 90 00 } //00 00
condition:
any of ($a_*)
}
rule TrojanDownloader_O97M_Emotet_PK_MTB_2{
meta:
description = "TrojanDownloader:O97M/Emotet.PK!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 01 00 "
strings :
$a_03_0 = {52 65 70 6c 61 63 65 28 43 65 6c 6c 73 28 36 32 2c 20 31 29 20 26 20 22 22 20 2b 20 43 65 6c 6c 73 28 36 39 2c 20 31 29 2c 20 22 90 02 0a 22 2c 20 22 22 29 20 26 20 22 26 63 3a 5c 70 72 6f 67 72 61 6d 64 61 74 61 5c 90 02 0a 2e 62 61 74 22 90 00 } //01 00
$a_03_1 = {2e 43 72 65 61 74 65 4f 62 6a 65 63 74 28 90 02 30 2c 20 22 22 29 90 00 } //01 00
$a_01_2 = {3d 20 22 20 22 20 26 20 2e 4e 61 6d 65 20 26 20 22 20 2c 20 22 20 26 20 76 62 43 72 20 26 20 5f } //01 00 = " " & .Name & " , " & vbCr & _
$a_03_3 = {4d 6b 44 69 72 20 22 63 3a 5c 70 72 6f 67 72 61 6d 64 61 74 61 5c 90 02 0f 22 3a 90 00 } //00 00
condition:
any of ($a_*)
}