rule TrojanDownloader_O97M_Obfuse_DT{ meta: description = "TrojanDownloader:O97M/Obfuse.DT,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 04 00 00 02 00 " strings : $a_03_0 = {47 65 74 4f 62 6a 65 63 74 28 90 02 10 2e 90 02 10 29 2e 43 72 65 61 74 65 90 01 01 20 90 02 10 20 2b 20 90 02 10 2e 90 02 10 20 2b 20 90 02 10 20 2b 90 00 } //01 00 $a_03_1 = {2e 53 68 6f 77 57 69 6e 64 6f 77 20 3d 20 90 02 07 20 2d 90 00 } //01 00 $a_03_2 = {2b 20 4f 63 74 28 90 02 10 29 20 2f 20 90 10 09 00 20 2a 20 90 10 09 00 90 00 } //01 00 $a_03_3 = {2d 20 43 68 72 42 28 90 02 10 20 2a 20 52 6f 75 6e 64 28 90 02 10 29 90 00 } //00 00 condition: any of ($a_*) }