rule Backdoor_Win32_Kanafiba_A{ meta: description = "Backdoor:Win32/Kanafiba.A,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 01 00 " strings : $a_03_0 = {8d 04 40 8d 1c 85 90 01 02 45 00 83 3d 90 01 02 45 00 00 75 41 68 6d 27 00 00 8d 45 f8 90 00 } //01 00 $a_01_1 = {4b 41 48 46 49 55 4e 42 41 55 53 4e 41 4b } //01 00 KAHFIUNBAUSNAK $a_03_2 = {c7 45 ec 22 c8 00 00 33 c0 55 68 90 01 02 45 00 64 ff 30 64 89 20 b2 01 a1 90 00 } //01 00 $a_01_3 = {8a 70 cc 50 c7 da 30 16 ae 33 7e fd e1 43 83 d7 } //00 00 condition: any of ($a_*) }