Sigma medium test sigma

Scheduled Cron Task/Job - Linux

Detects abuse of the cron utility to perform task scheduling for initial or recurring execution of malicious code. Detection will focus on crontab jobs uploaded from the tmp folder.

View Source

Detection Logic

{
  "selection": {
    "Image
| endswith": "crontab",
    "CommandLine
| contains": "/tmp/"
  },
  "condition": "selection"
}

False Positives

⚠ Legitimate administration activities

Field Validations

Loading…

Comments (0)

Loading comments...