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Linux.Packed.305

Added to the Dr.Web virus database: 2019-02-09

Virus description added:

Technical Information

Malicious functions:
Launches itself as a daemon
Substitutes application name for:
  • tjdb
  • kkpd
  • rtcf
Launches processes:
  • sh -c /tmp/mns tjdb
  • /tmp/mns tjdb
  • sh -c /var/tmp/mns tjdb
  • /var/tmp/mns tjdb
  • sh -c /tmp/sde kkpd
  • /tmp/sde kkpd
  • sh -c /var/tmp/sde kkpd
  • /var/tmp/sde kkpd
  • sh -c /root/rtcf rtcf
  • /root/rtcf rtcf
Kills system processes:
  • sshd
Kills the following processes:
  • atd
  • (sd-pam)
Performs operations with the file system:
Modifies file access rights:
  • /tmp/mns
  • /var/tmp/mns
  • /tmp/sde
  • /var/tmp/sde
  • /root/rtcf
Creates or modifies files:
  • /tmp/mns
  • /var/tmp/mns
  • /tmp/sde
  • /var/tmp/sde
  • /usr/bin/perl
  • /usr/bin/wget
  • /bin/nc
  • /bin/netcat
  • /root/rtcf
  • /root/p
Deletes files:
  • /root/p
Network activity:
HTTP GET requests:
  • 16#.###.140.184/tmp/hlh
  • 16#.###.140.184/tmp/rlr
  • 18#.###.169.6/jp/jpp

Curing recommendations


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