DefenderYara/Backdoor/Win32/Wnpms/Backdoor_Win32_Wnpms_A.yar

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rule Backdoor_Win32_Wnpms_A{
meta:
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description = "Backdoor:Win32/Wnpms.A,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 04 00 00 "
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strings :
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$a_01_0 = {6d 73 64 6f 77 6e 6c 6f 61 64 65 72 00 20 00 43 3a 5c 57 49 4e 44 4f 57 53 5c 73 79 73 74 65 6d 33 32 5c 77 6e 70 6d 73 2e 65 78 65 } //2
$a_01_1 = {5f 77 69 6e 33 32 5f 5f 77 6e 70 6d 73 5f 73 6d 5f 5f } //1 _win32__wnpms_sm__
$a_01_2 = {5f 5f 77 69 6e 33 32 5f 5f 77 6e 70 6d 73 5f 73 64 6d 5f 5f } //1 __win32__wnpms_sdm__
$a_01_3 = {6d 79 20 70 6f 72 74 20 5b 25 69 5d 0a 00 64 65 70 2e 6d 76 6c 30 61 6e 37 2e 63 6f 6d 00 61 75 74 68 6f 72 69 7a 65 64 20 49 50 } //2
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condition:
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((#a_01_0 & 1)*2+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1+(#a_01_3 & 1)*2) >=6
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}