DefenderYara/TrojanSpy/Win32/Vundo/TrojanSpy_Win32_Vundo_A.yar

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rule TrojanSpy_Win32_Vundo_A{
meta:
description = "TrojanSpy:Win32/Vundo.A,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
strings :
$a_01_0 = {89 48 04 c7 00 64 74 72 52 89 50 08 a3 } //1
$a_01_1 = {74 70 66 81 7e 1c 44 65 74 68 } //1
$a_01_2 = {66 c7 46 1c 44 65 66 c7 46 1e 74 6f 66 c7 46 20 75 72 66 c7 46 22 73 21 } //1
condition:
((#a_01_0 & 1)*1+(#a_01_1 & 1)*1+(#a_01_2 & 1)*1) >=3
}