Split A File Into Pieces - Linux

Detection use of the command "split" to split files into parts and possible transfer.

Sigma rule (View on GitHub)

 1title: Split A File Into Pieces - Linux
 2id: 2dad0cba-c62a-4a4f-949f-5f6ecd619769
 3status: test
 4description: 'Detection use of the command "split" to split files into parts and possible transfer.'
 5references:
 6    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1030/T1030.md
 7author: 'Igor Fits, oscd.community'
 8date: 2020/10/15
 9modified: 2022/11/28
10tags:
11    - attack.exfiltration
12    - attack.t1030
13logsource:
14    product: linux
15    service: auditd
16detection:
17    selection:
18        type: 'SYSCALL'
19        comm: 'split'
20    condition: selection
21falsepositives:
22    - Legitimate administrative activity
23level: low

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