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Added to the Dr.Web virus database: 2019-11-01

Virus description added:

Technical Information

Malicious functions:
Substitutes application name for:
  • sshd
Modifies firewall settings:
  • iptables -I INPUT -p tcp --destination-port 22 -j DROP
Launches processes:
  • sh -c echo 3 > /proc/sys/vm/drop_caches
  • sh -c iptables -I INPUT -p tcp --destination-port 22 -j DROP
Performs operations with the file system:
Creates or modifies files:
  • /proc/self/oom_score_adj
  • /proc/539/oom_score_adj
  • /proc/sys/vm/drop_caches
Network activity:
Awaits incoming connections on ports:

Curing recommendations


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