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
- chmod +x /root/wtkhXW
- nohup /root/wtkhXW dev 400 > /dev/null &2>1 &
- /root/wtkhXW dev 400 > /dev/null &2>1 &
- /bin/sh /root/wtkhXW dev 400 > /dev/null &2>1 &
Performs operations with the file system:
Modifies file access rights:
- /var/spool/cron/crontabs/tmp.vgp8Am
- /root/wtkhXW
Creates or modifies files:
- /root/.pid
- /tmp/nip9iNeiph5chee
- /var/spool/cron/crontabs/tmp.vgp8Am
- /tmp/[stealth].pid
- /root/wtkhXW
Deletes files:
- /tmp/nip9iNeiph5chee
Locks files:
- /root/.pid
Network activity:
HTTP GET requests:
- 5.###.#.##########ts/knock?worker=Universal&os=Linux&version=1.8
- 5.###.#.#3:7000/project/active
- 5.###.#.#######/bots/chkVersion?currVers=1.8&arch=linux
- 5.###.#.####000/storage/3.0_Stub_Linux_x86
Other:
Collects OS information
Collects CPU information
