{"id":"2dad0cba-c62a-4a4f-949f-5f6ecd619769","title":"Split A File Into Pieces - Linux","description":"Detection use of the command \"split\" to split files into parts and possible transfer.","author":"Igor Fits, oscd.community","status":"test","level":"low","date":"2020-10-15","modified":"2022-11-28","tags":["attack.exfiltration","attack.t1030"],"technique_ids":["T1030"],"logsource":{"product":"linux","service":"auditd"},"falsepositives":["Legitimate administrative activity"],"references":["https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1030/T1030.md"],"source_path":"rules/linux/auditd/syscall/lnx_auditd_split_file_into_pieces.yml","source_sha256":"34ee1fbfe80a1c3ceee767e58d404f75ad65347225a7eb3535dc73126b2743b0","source_url":"https://github.com/anpa1200/sigma/blob/b249e9683190cffdcaf188ccbfb90bf4759844e1/rules/linux/auditd/syscall/lnx_auditd_split_file_into_pieces.yml","license":"Detection Rule License 1.1","license_url":"https://github.com/SigmaHQ/Detection-Rule-License/blob/main/LICENSE.Detection.Rules.md","yaml":"title: Split A File Into Pieces - Linux\nid: 2dad0cba-c62a-4a4f-949f-5f6ecd619769\nstatus: test\ndescription: 'Detection use of the command \"split\" to split files into parts and possible transfer.'\nreferences:\n    - https://github.com/redcanaryco/atomic-red-team/blob/f339e7da7d05f6057fdfcdd3742bfcf365fee2a9/atomics/T1030/T1030.md\nauthor: 'Igor Fits, oscd.community'\ndate: 2020-10-15\nmodified: 2022-11-28\ntags:\n    - attack.exfiltration\n    - attack.t1030\nlogsource:\n    product: linux\n    service: auditd\ndetection:\n    selection:\n        type: 'SYSCALL'\n        comm: 'split'\n    condition: selection\nfalsepositives:\n    - Legitimate administrative activity\nlevel: low\n","validation":"yaml_parsed_not_backend_compiled_or_live_validated","techniques":[{"key":"enterprise/T1030","id":"T1030","name":"Data Transfer Size Limits","page":"techniques/enterprise/T1030/"}],"data_path":"data/detection-rules/2dad0cba-c62a-4a4f-949f-5f6ecd619769.json","kind":"sigma"}