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:
- cat /proc/version
- cat /proc/cpuinfo
- uname -a
- getconf LONG_BIT
- <SAMPLE_FULL_PATH> [stealth]
- /usr/bin/crontab /tmp/nip9iNeiph5chee
Performs operations with the file system:
Modifies file access rights:
- /var/spool/cron/crontabs/tmp.PcnrjT
Creates or modifies files:
- /root/.pid
- /tmp/nip9iNeiph5chee
- /var/spool/cron/crontabs/tmp.PcnrjT
- /tmp/[stealth].pid
Deletes files:
- /tmp/nip9iNeiph5chee
Locks files:
- /root/.pid
Network activity:
Establishes connection:
- <LOCAL_DNS_SERVER>
- 19#.##.167.195:8888
Attacks using a special dictionary (brute-force technique) via the SSH protocol
HTTP GET requests:
- tu####.##p:8888/project/active
- tu####.###########ts/knock?worker=Universal&os=Linux&version=3.07
- tu####.#########bots/chkVersion?currVers=3.07&arch=linux
- tu####.##p:8888/gw?worker=ssh_b
DNS ASK:
- tu##ok.top
Other:
Collects OS information
Collects CPU information
