rule TrojanDownloader_Linux_Simmerph_A{ meta: description = "TrojanDownloader:Linux/Simmerph.A,SIGNATURE_TYPE_MACROHSTR_EXT,0b 00 0b 00 03 00 00 0a 00 " strings : $a_01_0 = {68 74 74 70 3a 2f 2f 31 32 38 2e 36 35 2e 32 30 36 2e 33 35 3a 35 35 35 2f 68 65 6e 72 6f 31 2d 63 72 2e 65 78 65 } //01 00 http://128.65.206.35:555/henro1-cr.exe $a_01_1 = {41 72 72 61 79 28 22 61 74 61 44 70 70 41 22 2c 20 22 50 4d 45 54 22 29 } //01 00 Array("ataDppA", "PMET") $a_01_2 = {53 74 72 52 65 76 65 72 73 65 } //00 00 StrReverse $a_00_3 = {5d 04 } //00 00 ѝ condition: any of ($a_*) }