Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- /etc/init.d/<SAMPLE>
- /etc/rc.local
Malicious functions:
Launches processes:
- sh -c cp -f <SAMPLE_FULL_PATH> /bin/ && cp -f <SAMPLE_FULL_PATH> /sbin/
- cp -f <SAMPLE_FULL_PATH> /bin/
- cp -f <SAMPLE_FULL_PATH> /sbin/
- sh -c cp -f <SAMPLE_FULL_PATH> /etc/init.d/ >0&
- sh -c sed -i '/<SAMPLE>/d' /etc/rc.local && echo '/bin/<SAMPLE> -B' >>/etc/rc.local
- sed -i /<SAMPLE>/d /etc/rc.local
- sh -c sed -i '/<SAMPLE>/d' /etc/rc.d/rc.local && echo '/bin/<SAMPLE> -B' >>/etc/rc.d/rc.local
- cp -f <SAMPLE_FULL_PATH> /etc/init.d/
- sed -i /nameserver 114.114.114.114/d /etc/resolv.conf
- sed -i /<SAMPLE>/d /etc/rc.d/rc.local
Performs operations with the file system:
Modifies file access rights:
- /etc/sed15d1h7
- /etc/sedHTYQVl
Creates or modifies files:
- /bin/<SAMPLE>
- /sbin/<SAMPLE>
- /tmp/yumc.log.lock
- /root/0
- /etc/sed15d1h7
- /etc/sedHTYQVl
- /etc/resolv.conf
Locks files:
- /tmp/yumc.log.lock
Network activity:
Establishes connection:
- <LOCAL_DNS_SERVER>
- 16#.##4.210.141:0
- 18#.##5.254.85:0
- 37.##.43.131:0
- 37.##.44.93:0
- 46.###.103.169:0
- 94.##.212.204:0
- 15#.#9.25.62:0
- 15#.#9.25.71:0
- 15#.#9.25.77:0
- 16#.##4.210.141:443
DNS ASK:
- po##.wkery.com
Sends data to the following servers:
- 16#.##4.210.141:443
Receives data from the following servers:
- 16#.##4.210.141:443
Other:
Collects CPU information