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Added to the Dr.Web virus database: 2017-11-21

Virus description added:

Technical Information

Malicious functions:
Substitutes application name for:
  • httpd
Modifies firewall settings:
  • iptables -D INPUT -p tcp --dport 23 -j DROP
Operates the following engine modules:
  • err
Launches processes:
  • /bin/sh -c insmod /lib/modules/`uname -r`/kernel/net/ipv4/netfilter/ip_tables.ko
  • uname -r
  • insmod /lib/modules/3.16.0-4-686-pae/kernel/net/ipv4/netfilter/ip_tables.ko
  • /bin/sh -c insmod /lib/modules/`uname -r`/kernel/net/ipv4/netfilter/iptable_filter.ko
  • insmod /lib/modules/3.16.0-4-686-pae/kernel/net/ipv4/netfilter/iptable_filter.ko
  • /bin/sh -c iptables -D INPUT -p tcp --dport 23 -j DROP

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