Decode strings from lnk via findstr.exe

uses findstr.exe to decode strings from lnk file

Sigma rule (View on GitHub)

 1title: Decode strings from lnk via findstr.exe
 2status: experimental
 3description: uses findstr.exe to decode strings from lnk file
 4author: Joe Security
 5date: 2019-11-11
 6id: 200024
 7threatname:
 8behaviorgroup: 1
 9classification: 8
10mitreattack: 
11
12logsource:
13    category: process_creation
14    product: windows
15detection:
16    selection:
17        CommandLine:
18            - '*findstr /b /i *.lnk*'
19    condition: selection
20level: critical
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