rule TrojanDownloader_O97M_Macrobe_BD_MTB{ meta: description = "TrojanDownloader:O97M/Macrobe.BD!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,03 00 03 00 03 00 00 01 00 " strings : $a_03_0 = {63 76 63 76 69 61 67 65 6e 73 2e 73 73 6c 62 6c 69 6e 64 61 64 6f 2e 63 6f 6d 2f 90 02 04 2e 90 03 03 04 68 74 61 68 74 6d 6c 22 90 0a 3a 00 76 61 72 30 20 3d 20 22 4d 53 48 54 41 20 68 74 74 70 73 3a 2f 2f 90 00 } //01 00 $a_01_1 = {53 75 62 20 41 75 74 6f 5f 4f 70 65 6e 28 29 } //01 00 Sub Auto_Open() $a_01_2 = {53 68 65 6c 6c 20 28 56 61 72 29 } //00 00 Shell (Var) condition: any of ($a_*) }