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Added to the Dr.Web virus database: 2019-06-24

Virus description added:

Technical Information

Malicious functions:
Launches itself as a daemon
Substitutes application name for:
  • pvgvrj
  • mhfb
Launches processes:
  • sh -c rm -rf /dev/shm/.* ; rm -rf /dev/shm/* ; rm -rf /tmp/.* ; rm -rf /tmp/* ; rm -rf /var/tmp/* ; rm -rf /var/tmp/.* ; rm -rf sites/default/files/.* ; rm -rf sites/default/files/.php >/dev/null 2>&1
  • rm -rf /dev/shm/. /dev/shm/..
  • sh -c /root/mhfblj mhfb
  • /root/mhfblj mhfb
Kills system processes:
  • sshd
Kills the following processes:
  • /bin/sh
  • bash
  • (sd-pam)
  • systemd
  • agetty
  • cron
  • rpc.idmapd
  • rpcbind
  • dhclient
  • systemd-udevd
  • systemd-journal
Performs operations with the file system:
Modifies file access rights:
  • /root/mhfblj
Creates or modifies files:
  • /root/mhfblj
  • /root/d
Deletes files:
  • /root/d
Network activity:
HTTP GET requests:
  • 95.###.142.161/d/drn

Curing recommendations


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