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Added to the Dr.Web virus database: 2023-12-31

Virus description added:

Technical Information

To ensure autorun and distribution:
Creates or modifies the following files:
  • /etc/init.d/linux_kill
Malicious functions:
Manages services:
  • ['systemctl', '--quiet', 'is-active', '']
  • ['systemctl', 'list-unit-files', '--full', '--type=socket']
  • ['systemctl', 'daemon-reload']
Launches processes:
  • basename /usr/sbin/service
  • /usr/bin/perl /usr/sbin/update-rc.d linux_kill defaults
  • /bin/sh /etc/32678
  • sleep 60
  • /bin/sh /usr/sbin/service crond start
  • sed -ne s/\x5c.socket\x5cs*[a-z]*\x5cs*$/.socket/p
Performs operations with the file system:
Modifies file access rights:
  • /etc/
  • /etc/32678
Creates or modifies files:
  • /etc/
  • /etc/32678
  • /dev/watchdog
  • /dev/misc/watchdog
Locks files:
  • /dev/.img
Changes time of creation/access/modification of files:
  • /etc/
Network activity:
Establishes connection:
  • 8.#.8.8:53

Curing recommendations


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