rule Worm_Win32_Syhotran_A{ meta: description = "Worm:Win32/Syhotran.A,SIGNATURE_TYPE_PEHSTR,08 00 08 00 08 00 00 01 00 " strings : $a_01_0 = {53 79 73 74 65 6d 2e 57 69 6e 64 6f 77 73 2e 46 6f 72 6d 73 } //01 00 $a_01_1 = {5b 00 61 00 75 00 74 00 6f 00 72 00 75 00 6e 00 5d 00 } //01 00 $a_01_2 = {6f 00 70 00 65 00 6e 00 3d 00 2e 00 5c 00 53 00 59 00 53 00 5c 00 73 00 76 00 63 00 68 00 6f 00 73 00 74 00 2e 00 45 00 58 00 45 00 20 00 2d 00 69 00 } //01 00 $a_01_3 = {73 00 68 00 65 00 6c 00 6c 00 5c 00 31 00 5c 00 3d 00 4f 00 70 00 65 00 6e 00 } //01 00 $a_01_4 = {73 00 68 00 65 00 6c 00 6c 00 5c 00 32 00 5c 00 3d 00 42 00 72 00 6f 00 77 00 73 00 65 00 72 00 } //01 00 $a_01_5 = {73 00 68 00 65 00 6c 00 6c 00 5c 00 32 00 5c 00 43 00 6f 00 6d 00 6d 00 61 00 6e 00 64 00 3d 00 2e 00 5c 00 53 00 59 00 53 00 5c 00 73 00 76 00 63 00 68 00 6f 00 73 00 74 00 2e 00 45 00 58 00 45 00 20 00 2d 00 69 00 } //01 00 $a_01_6 = {73 00 68 00 65 00 6c 00 6c 00 65 00 78 00 65 00 63 00 75 00 74 00 65 00 3d 00 2e 00 5c 00 53 00 59 00 53 00 5c 00 73 00 76 00 63 00 68 00 6f 00 73 00 74 00 2e 00 45 00 58 00 45 00 20 00 2d 00 69 00 } //01 00 $a_01_7 = {53 00 6f 00 66 00 74 00 77 00 61 00 72 00 65 00 5c 00 4d 00 69 00 63 00 72 00 6f 00 73 00 6f 00 66 00 74 00 5c 00 57 00 69 00 6e 00 64 00 6f 00 77 00 73 00 5c 00 43 00 75 00 72 00 72 00 65 00 6e 00 74 00 56 00 65 00 72 00 73 00 69 00 6f 00 6e 00 5c 00 52 00 75 00 6e 00 } //00 00 condition: any of ($a_*) }