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Linux.Siggen.2111

Added to the Dr.Web virus database: 2019-08-24

Virus description added:

Technical Information

Malicious functions:
Substitutes application name for:
  • rpcbind
Modifies firewall settings:
  • /sbin/iptables -S
Manages services:
  • systemctl daemon-reload
  • systemctl enable systemd-hwdb-upgrade.service
Launches processes:
  • /proc/self/exe /sbin/rpcbind -w
  • sh -c systemctl daemon-reload &>/dev/null
  • sh -c systemctl enable systemd-hwdb-upgrade.service &>/dev/null
  • sh -c /sbin/iptables -S
Performs operations with the file system:
Modifies file access rights:
  • /etc/iproute2/rt_ksfield
  • /usr/lib/libXxf86dag.so.1.0.0
Creates symlinks:
  • /usr/lib/libXxf86dag.so
Creates or modifies files:
  • /tmp/.X11-unix/Xa
  • <SAMPLE_FULL_PATH>
  • /etc/iproute2/rt_ksfield
  • /lib/systemd/system/systemd-hwdb-upgrade.service
Network activity:
Awaits incoming connections on ports:
  • 0.0.0.0:56268
Sends data to the following servers:
  • 21#.##9.27.5:57491
  • 18#.##.45.252:52085
  • 66.###.179.13:33543
  • 12#.##0.43.45:49252

Curing recommendations


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