Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- /etc/inittab
- /var/spool/cron/crontabs/root
Malicious functions:
Substitutes application name for:
- w7tbbnuafcpbv25antd1cn22
Launches processes:
- sh -c cat /etc/inittab | grep -v \"<SAMPLE_FULL_PATH>\" > /etc/inittab2
- sh -c crontab -l | grep <SAMPLE_FULL_PATH> | grep -v \"no cron\" || (crontab -l ; echo \"* * * * * <SAMPLE_FULL_PATH> > /dev/null 2>&1 &\") | crontab - > /dev/null 2>&1 &
- sh -c crontab -r
- grep -v no cron
- grep <SAMPLE_FULL_PATH>
- crontab -l
- cat /etc/inittab
- crontab -r
- grep -v <SAMPLE_FULL_PATH>
- sh -c echo \"0:2345:respawn:<SAMPLE_FULL_PATH>\" >> /etc/inittab2
- sh -c cat /etc/inittab2 > /etc/inittab
- crontab -
- cat /etc/inittab2
- sh -c rm -rf /etc/inittab2
- rm -rf /etc/inittab2
Performs operations with the file system:
Modifies file access rights:
- /var/spool/cron/crontabs/tmp.xIO2hY
Creates or modifies files:
- /etc/inittab2
- /var/spool/cron/crontabs/tmp.xIO2hY
Deletes files:
- /etc/inittab2
Locks files:
- /tmp/.bawtz
Network activity:
Awaits incoming connections on ports:
- 127.0.0.1:59000