rule TrojanDownloader_O97M_Emotet_TB_MTB{ meta: description = "TrojanDownloader:O97M/Emotet.TB!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 01 00 " strings : $a_03_0 = {57 68 69 6c 65 20 90 02 15 2e 43 72 65 61 74 65 28 90 02 10 20 26 20 90 05 0f 06 41 2d 5a 61 2d 7a 2c 90 00 } //01 00 $a_03_1 = {3d 20 4a 6f 69 6e 28 53 70 6c 69 74 28 22 90 02 15 77 90 02 15 69 90 02 15 6e 90 02 15 6d 90 02 18 67 90 02 15 6d 90 02 18 74 90 02 18 73 90 02 18 3a 90 02 20 57 90 02 18 69 90 02 18 6e 90 00 } //01 00 $a_03_2 = {3d 20 56 42 41 2e 43 72 65 61 74 65 4f 62 6a 65 63 74 28 90 05 0f 06 41 2d 5a 61 2d 7a 20 2b 90 00 } //00 00 condition: any of ($a_*) }