DefenderYara/TrojanDownloader/O97M/Donoff/TrojanDownloader_O97M_Donof...

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2024-02-05 06:12:47 -08:00
rule TrojanDownloader_O97M_Donoff_RX_MTB{
meta:
description = "TrojanDownloader:O97M/Donoff.RX!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00 01 00 "
strings :
$a_01_0 = {66 74 35 20 3d 20 6a 35 20 2b 20 6a 39 39 20 2b 20 72 34 20 2b 20 72 33 33 20 2b 20 72 6d 37 20 2b 20 77 37 20 2b 20 72 39 30 20 2b 20 72 6d 37 20 2b 20 78 34 20 2b 20 79 38 38 20 2b 20 71 31 20 2b 20 78 34 20 2b 20 72 38 39 20 2b 20 78 34 20 2b 20 72 34 } //01 00
$a_03_1 = {53 65 74 20 57 73 68 53 68 65 6c 6c 20 3d 20 43 72 65 61 74 65 4f 62 6a 65 63 74 28 22 57 53 63 72 69 70 74 2e 53 68 65 6c 6c 22 29 0d 0a 57 73 68 53 68 65 6c 6c 2e 52 75 6e 20 28 90 02 05 29 90 00 } //00 00
condition:
any of ($a_*)
}