DefenderYara/MonitoringTool/Win32/OnlKeylogger/MonitoringTool_Win32_OnlKey...

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rule MonitoringTool_Win32_OnlKeylogger{
meta:
description = "MonitoringTool:Win32/OnlKeylogger,SIGNATURE_TYPE_PEHSTR_EXT,09 00 09 00 06 00 00 "
strings :
$a_00_0 = {4b 65 79 6c 6f 67 67 65 72 4f 6e 6c 69 6e 65 2e 63 6f 6d 00 } //2
$a_00_1 = {4b 65 79 6c 6f 67 67 65 72 20 76 32 33 00 } //2
$a_00_2 = {4b 65 79 6c 6f 67 67 65 72 20 44 65 61 63 74 69 76 61 74 65 64 21 00 } //1
$a_00_3 = {44 65 61 63 74 69 76 61 74 65 64 20 4b 65 79 6c 6f 67 67 65 72 21 00 } //1
$a_00_4 = {5c 73 65 73 73 69 6f 6e 73 74 6f 72 65 2e 6a 73 } //2 \sessionstore.js
$a_03_5 = {68 00 02 00 00 68 ?? ?? ?? ?? e8 ?? ?? ?? ?? 6a 00 e8 ?? ?? ?? ?? 6a 00 50 68 ?? ?? ?? ?? 6a 0d e8 ?? ?? ?? ?? a3 ?? ?? ?? ?? 6a 78 6a 03 68 bb bb aa 0a 6a 00 e8 } //2
condition:
((#a_00_0 & 1)*2+(#a_00_1 & 1)*2+(#a_00_2 & 1)*1+(#a_00_3 & 1)*1+(#a_00_4 & 1)*2+(#a_03_5 & 1)*2) >=9
}