rule TrojanDownloader_O97M_IcedID_RVD_MTB{ meta: description = "TrojanDownloader:O97M/IcedID.RVD!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,06 00 06 00 06 00 00 01 00 " strings : $a_00_0 = {4f 70 65 6e 20 61 65 52 50 66 6a 20 46 6f 72 20 4f 75 74 70 75 74 20 41 73 20 23 31 } //01 00 $a_00_1 = {61 6a 73 64 52 4a 28 53 70 6c 69 74 28 61 6d 45 34 46 5a 2c 20 22 2c 22 29 29 } //01 00 $a_00_2 = {50 72 69 6e 74 20 23 31 2c 20 61 6a 78 50 69 } //01 00 $a_00_3 = {61 4d 35 77 55 2e 53 68 65 6c 6c 45 78 65 63 75 74 65 20 61 49 43 46 6c 35 2c 20 61 7a 65 54 38 2c 20 22 20 22 2c 20 53 57 5f 53 48 4f 57 4e 4f 52 4d 41 4c } //01 00 $a_00_4 = {61 63 75 34 57 38 20 26 20 43 68 72 28 61 6e 36 41 65 72 28 61 66 36 79 72 4e 29 20 58 6f 72 20 34 29 } //01 00 $a_00_5 = {61 68 32 59 39 42 20 3d 20 41 63 74 69 76 65 44 6f 63 75 6d 65 6e 74 2e 43 6f 6e 74 65 6e 74 } //00 00 condition: any of ($a_*) }