DefenderYara/TrojanDownloader/O97M/Powdow/TrojanDownloader_O97M_Powdo...

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rule TrojanDownloader_O97M_Powdow_EP_MTB{
meta:
description = "TrojanDownloader:O97M/Powdow.EP!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00 "
strings :
$a_01_0 = {68 74 74 70 73 3a 2f 2f 72 65 62 72 61 6e 64 2e 6c 79 2f 77 69 79 35 63 6d 30 } //1 https://rebrand.ly/wiy5cm0
$a_01_1 = {55 52 4c 44 6f 77 6e 6c 6f 61 64 54 6f 46 69 6c 65 41 } //1 URLDownloadToFileA
condition:
((#a_01_0 & 1)*1+(#a_01_1 & 1)*1) >=2
}