Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- /etc/init.d/2cmou11pg3
- /etc/cron.hourly/gcc4.sh
- /etc/crontab
- /etc/init.d/.depend.boot
- /etc/init.d/.depend.start
- /etc/init.d/.depend.stop
Creates or modifies the following symlinks:
- /etc/rc1.d/S902cmou11pg3
- /etc/rc2.d/S902cmou11pg3
- /etc/rc3.d/S902cmou11pg3
- /etc/rc4.d/S902cmou11pg3
- /etc/rc5.d/S902cmou11pg3
- /etc/rc1.d/S012cmou11pg3
- /etc/rc2.d/S012cmou11pg3
- /etc/rc3.d/S012cmou11pg3
- /etc/rc4.d/S012cmou11pg3
- /etc/rc5.d/S012cmou11pg3
Malicious functions:
Removes itself
Manages services:
- update-rc.d <SAMPLE> remove
- update-rc.d 2cmou11pg3 defaults
- systemctl daemon-reload
Launches processes:
- chkconfig --del <SAMPLE>
- sh -c sed -i '/\/etc\/cron.hourly\/gcc4.sh/d' /etc/crontab && echo '*/3 * * * * root /etc/cron.hourly/gcc4.sh' >> /etc/crontab
- chkconfig --add 2cmou11pg3
- sed -i /\/etc\/cron.hourly\/gcc4.sh/d /etc/crontab
- /sbin/insserv 2cmou11pg3
Performs operations with the file system:
Modifies file access rights:
- /etc/sedaXykgt
Creates or modifies files:
- /tmp/tmp.l
- /usr/bin/2cmou11pg3
- /etc/sedaXykgt
Deletes files:
- /etc/init.d/<SAMPLE>
- /etc/rc1.d/S90<SAMPLE>
- /etc/rc2.d/S90<SAMPLE>
- /etc/rc3.d/S90<SAMPLE>
- /etc/rc4.d/S90<SAMPLE>
- /etc/rc5.d/S90<SAMPLE>
- /etc/rc1.d/S902cmou11pg3
- /etc/rc2.d/S902cmou11pg3
- /etc/rc3.d/S902cmou11pg3
- /etc/rc4.d/S902cmou11pg3
- /etc/rc5.d/S902cmou11pg3
- /etc/rc.d/rc1.d/S902cmou11pg3
- /etc/rc.d/rc2.d/S902cmou11pg3
- /etc/rc.d/rc3.d/S902cmou11pg3
- /etc/rc.d/rc4.d/S902cmou11pg3
- /etc/rc.d/rc5.d/S902cmou11pg3
Locks files:
- /tmp/tmp.l
Network activity:
Establishes connection:
- 19#.###.224.238:8852
