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

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rule TrojanDownloader_O97M_Powdow_STIV_MTB{
meta:
description = "TrojanDownloader:O97M/Powdow.STIV!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,01 00 01 00 01 00 00 "
strings :
$a_03_0 = {3d 20 53 68 65 6c 6c 28 22 63 6d 64 20 2f 63 20 63 65 72 74 75 74 69 6c 2e 65 78 65 20 2d 75 72 6c 63 61 63 68 65 20 2d 73 70 6c 69 74 20 2d 66 20 22 22 68 74 74 70 3a 2f 2f 67 72 65 67 6f 72 79 70 65 72 63 69 76 61 6c 2e 63 6f 2e 75 6b 2f 77 70 2d 69 6e 64 65 78 2f 43 71 69 6d 61 77 64 69 2e 65 78 65 22 22 20 [0-1f] 2e 65 78 65 2e 65 78 65 20 26 26 20 [0-1f] 2e 65 78 65 2e 65 78 65 22 2c 20 76 62 48 69 64 65 29 } //1
condition:
((#a_03_0 & 1)*1) >=1
}