rule TrojanDownloader_Win64_IcedID_ZV{ meta: description = "TrojanDownloader:Win64/IcedID.ZV,SIGNATURE_TYPE_PEHSTR_EXT,65 00 65 00 02 00 00 " strings : $a_01_0 = {f1 d5 00 fa 4c 62 cc f4 0f 0b } //1 $a_01_1 = {8d 81 59 2e 00 00 d1 c8 d1 c8 c1 c8 02 35 1d 15 00 00 c1 c0 02 d1 c0 c3 } //100 condition: ((#a_01_0 & 1)*1+(#a_01_1 & 1)*100) >=101 }