DefenderYara/VirTool/WinNT/Rootkitdrv/VirTool_WinNT_Rootkitdrv_GR...

13 lines
569 B
Plaintext

rule VirTool_WinNT_Rootkitdrv_GR{
meta:
description = "VirTool:WinNT/Rootkitdrv.GR,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 01 00 "
strings :
$a_02_0 = {c7 00 b8 01 00 00 83 c0 04 8b 08 89 0d 90 01 03 00 c7 00 00 c2 08 00 90 00 } //01 00
$a_00_1 = {4d 6d 47 65 74 53 79 73 74 65 6d 52 6f 75 74 69 6e 65 41 64 64 72 65 73 73 } //01 00 MmGetSystemRoutineAddress
$a_00_2 = {4d 00 6d 00 46 00 6c 00 75 00 73 00 68 00 49 00 6d 00 61 00 67 00 65 00 53 00 65 00 63 00 74 00 69 00 6f 00 6e 00 } //00 00 MmFlushImageSection
condition:
any of ($a_*)
}