Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- /var/spool/cron/crontabs/root
Malicious functions:
Launches itself as a daemon
Launches processes:
- /usr/bin/perl <SAMPLE_FULL_PATH>
- sh -c crontab /var/tmp/avYZRDCP7 >/dev/null 2>&1
- crontab /var/tmp/avYZRDCP7
Performs operations with the file system:
Modifies file access rights:
- /var/tmp/avYZRDCP
- /var/spool/cron/crontabs/tmp.W0TDjS
Creates or modifies files:
- /var/tmp/avYZRDCP
- /var/tmp/avYZRDCP7
- /var/spool/cron/crontabs/tmp.W0TDjS
Deletes files:
- /var/tmp/avYZRDCP7
Network activity:
Awaits incoming connections on ports:
- 0.0.0.0:34531
Establishes connection:
- 19#.##.81.163:54321