rule Worm_Win32_ShadowWhite_A{ meta: description = "Worm:Win32/ShadowWhite.A,SIGNATURE_TYPE_PEHSTR_EXT,07 00 06 00 07 00 00 01 00 " strings : $a_03_0 = {62 6f 74 6e 65 74 90 02 02 6b 61 6e 61 61 6c 00 90 00 } //01 00 $a_03_1 = {57 68 69 74 65 90 02 02 53 68 61 64 6f 77 90 00 } //01 00 $a_00_2 = {48 00 54 00 54 00 50 00 20 00 46 00 6c 00 6f 00 6f 00 64 00 } //01 00 $a_00_3 = {55 00 44 00 50 00 20 00 46 00 6c 00 6f 00 6f 00 64 00 } //01 00 $a_00_4 = {53 00 59 00 4e 00 20 00 46 00 6c 00 6f 00 6f 00 64 00 } //01 00 $a_00_5 = {5b 00 49 00 4e 00 46 00 45 00 43 00 54 00 45 00 44 00 5d 00 3a 00 20 00 49 00 20 00 61 00 6d 00 20 00 69 00 6e 00 66 00 65 00 63 00 74 00 65 00 64 00 21 00 } //01 00 $a_00_6 = {5b 00 4a 00 4f 00 49 00 4e 00 45 00 44 00 5d 00 3a 00 20 00 49 00 20 00 61 00 6d 00 20 00 68 00 65 00 72 00 65 00 20 00 3b 00 29 00 } //00 00 condition: any of ($a_*) }