DefenderYara/VirTool/WinNT/Comfoo/VirTool_WinNT_Comfoo_A.yar

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rule VirTool_WinNT_Comfoo_A{
meta:
description = "VirTool:WinNT/Comfoo.A,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 01 00 "
strings :
$a_03_0 = {2b c1 83 e8 05 89 45 08 a1 90 01 04 c6 00 e9 40 52 8b 55 08 89 10 5a 0f 20 c0 0d 00 00 01 00 0f 22 c0 fb 90 00 } //01 00
$a_00_1 = {5c 00 44 00 65 00 76 00 69 00 63 00 65 00 5c 00 44 00 65 00 76 00 43 00 74 00 72 00 6c 00 4b 00 72 00 6e 00 6c 00 } //00 00 \Device\DevCtrlKrnl
condition:
any of ($a_*)
}