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Linux.Siggen.7725

Added to the Dr.Web virus database: 2024-07-02

Virus description added:

Technical Information

To ensure autorun and distribution:
Creates or modifies the following files:
  • /var/spool/cron/crontabs/root
Malicious functions:
Launches itself as a daemon
Launches processes:
  • crontab -
  • crontab -l
Kills system processes:
  • sshd
Performs operations with the file system:
Modifies file access rights:
  • /var/spool/cron/crontabs/tmp.8A715d
Creates or modifies files:
  • <SAMPLE_FULL_PATH>
  • /var/spool/cron/crontabs/tmp.8A715d
Changes time of creation/access/modification of files:
  • /crontabs
Network activity:
Awaits incoming connections on ports:
  • 0.0.0.0:55988
Establishes connection:
  • 8.#.8.8:53
DNS ASK:
  • co##.#asjesu.zip

Curing recommendations


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