rule TrojanDownloader_O97M_Emotet_RVI_MTB{ meta: description = "TrojanDownloader:O97M/Emotet.RVI!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 01 00 00 01 00 " strings : $a_03_0 = {72 65 67 73 76 72 33 32 2e 65 78 65 90 02 5f 22 37 37 37 37 22 2c 22 90 02 0a 52 45 54 55 52 4e 90 02 0a 5c 6e 68 74 68 2e 64 6c 6c 90 02 0a 5c 6e 68 74 68 2e 64 6c 6c 90 00 } //00 00 condition: any of ($a_*) }