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Linux.Mirai.3076

Added to the Dr.Web virus database: 2019-07-19

Virus description added:

Technical Information

To ensure autorun and distribution:
Creates or modifies the following files:
  • /etc/init.d/.startup
Malicious functions:
Launches itself as a daemon
Substitutes application name for:
  • /bin/busybox
Launches processes:
  • /bin/sh -c chmod 777 /etc/init.d/.startup
  • chmod 777 /etc/init.d/.startup
Kills the following processes:
  • <SAMPLE>
  • dhclient
Performs operations with the file system:
Modifies file access rights:
  • /etc/init.d/.startup
Network activity:
Establishes connection:
  • 19#.##.97.85:9090
Attacks using a special dictionary (brute-force technique) via the Telnet protocol.
Sends data to the following servers:
  • 19#.##.97.85:9090
Other:
Collects information about network activity

Curing recommendations


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