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Linux.MulDrop.34

Added to the Dr.Web virus database: 2018-05-22

Virus description added:

Technical Information

Malicious functions:
Replaces the following system files:
  • /usr/bin/curl
Launches processes:
  • /bin/bash <SAMPLE_FULL_PATH> -c exec '<SAMPLE_FULL_PATH>' \"$@\" <SAMPLE_FULL_PATH>
  • <SAMPLE_FULL_PATH>
  • /bin/bash <SAMPLE_FULL_PATH> -c
  • sleep 3
  • mv /usr/bin/curl /usr/bin/JK
  • cat
  • chmod 777 /usr/bin/curl /usr/bin/JK
  • sleep 5
Performs operations with the file system:
Modifies file access rights:
  • /usr/bin/curl
Creates or modifies files:
  • /tmp/sh-thd-814704947
Deletes files:
  • /tmp/sh-thd-814704947
Other:
Collects RAM information

Curing recommendations


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