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Linux.Packed.293

Added to the Dr.Web virus database: 2019-01-31

Virus description added:

Technical Information

Malicious functions:
Launches itself as a daemon
Substitutes application name for:
  • kltm
  • ifsq
  • wggs
  • npru
  • uqfv
Launches processes:
  • sh -c /var/tmp/cia kltm &
  • /var/tmp/cia kltm
  • sh -c /tmp/cia ifsq &
  • /tmp/cia ifsq
  • sh -c /var/tmp/hdd wggs &
  • /var/tmp/hdd wggs
  • sh -c /tmp/hdd npru &
  • /tmp/hdd npru
  • sh -c /root/kbqxci
  • /root/kbqxci
Kills system processes:
  • sshd
Kills the following processes:
  • cron
  • atd
  • bash
  • (sd-pam)
Performs operations with the file system:
Modifies file access rights:
  • /var/tmp/cia
  • /var/spool/cron/crontabs
  • /var/spool/cron
  • /etc/crontab
  • /etc/rc.local
  • /etc/cron.hourly
  • /etc/cron.daily
  • /etc/cron.weekly
  • /etc/cron.monthly
  • /etc/cron.d
  • /usr/bin/lsof
  • /root/.bashrc
  • /var/spool/cron/atjobs/.SEQ
  • /var/spool/cron/atjobs
  • /var/spool/cron/atspool
  • /etc/cron.hourly/.placeholder
  • /etc/cron.daily/passwd
  • /etc/cron.daily/aptitude
  • /etc/cron.daily/mlocate
  • /etc/cron.daily/logrotate
  • /etc/cron.daily/apt
  • /etc/cron.daily/bsdmainutils
  • /etc/cron.daily/.placeholder
  • /etc/cron.daily/dpkg
  • /etc/cron.daily/man-db
  • /etc/cron.daily/exim4-base
  • /etc/cron.weekly/.placeholder
  • /etc/cron.weekly/man-db
  • /etc/cron.monthly/.placeholder
  • /etc/cron.d/.placeholder
  • /tmp/cia
  • /var/tmp/hdd
  • /tmp/hdd
  • /root/kbqxci
Deletes folders:
  • /var/spool/cron/atjobs
  • /var/spool/cron/atspool
  • /var/spool/cron/crontabs
Creates or modifies files:
  • /var/tmp/cia
  • /tmp/cia
  • /var/tmp/hdd
  • /tmp/hdd
  • /root/kbqxci
  • /root/p
Deletes files:
  • /var/spool/cron/atjobs/.SEQ
  • /etc/cron.hourly/.placeholder
  • /etc/cron.daily/passwd
  • /etc/cron.daily/aptitude
  • /etc/cron.daily/mlocate
  • /etc/cron.daily/logrotate
  • /etc/cron.daily/apt
  • /etc/cron.daily/bsdmainutils
  • /etc/cron.daily/.placeholder
  • /etc/cron.daily/dpkg
  • /etc/cron.daily/man-db
  • /etc/cron.daily/exim4-base
  • /etc/cron.weekly/.placeholder
  • /etc/cron.weekly/man-db
  • /etc/cron.monthly/.placeholder
  • /etc/cron.d/.placeholder
  • /root/p
Network activity:
HTTP GET requests:
  • 18#.##.68.100/jp/ldl
  • 18#.##.68.100/jp/dld
  • 18#.###.169.6/jp/lmmml

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