DefenderYara/TrojanDownloader/Win32/Pdos/TrojanDownloader_Win32_Pdos...

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Plaintext

rule TrojanDownloader_Win32_Pdos_A{
meta:
description = "TrojanDownloader:Win32/Pdos.A,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
strings :
$a_00_0 = {43 3a 5c 64 6f 73 2e 70 00 } //1
$a_03_1 = {f3 ab 6a 00 6a 00 68 90 01 04 68 90 01 04 6a 00 e8 90 01 04 85 c0 55 16 8b f4 6a 05 68 90 01 04 ff 15 90 01 04 2b f4 e8 90 00 } //1
$a_00_2 = {55 52 4c 44 6f 77 6e 6c 6f 61 64 54 6f 46 69 6c 65 41 00 } //1
$a_00_3 = {57 69 6e 45 78 65 63 00 } //1 楗䕮數c
condition:
((#a_00_0 & 1)*1+(#a_03_1 & 1)*1+(#a_00_2 & 1)*1+(#a_00_3 & 1)*1) >=4
}