Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- /etc/init.d/<SAMPLE>
Malicious functions:
Launches itself as a daemon
Launches processes:
- /bin/sh -c cp -f <SAMPLE_FULL_PATH> /etc/init.d/ > /dev/null 2>&1
- /bin/sh -c echo SC_INFO_PREPARE_INSTALL_SPECTER_OK > /tmp/3caec218-ce42-42da-8f58-970b22d131e9/c71f3b2f.log 2>&1
- /tmp/3caec218-ce42-42da-8f58-970b22d131e9/c71f3b2f
- rm -rf /tmp/systemd-private-d3fc8756b8904d9fb46ffef370c1bbfc-systemd-logind.service-kUMH0h /tmp/systemd-private-d3fc8756b8904d9fb46ffef370c1bbfc-systemd-timesyncd.service-cXiqLi /tmp/tmux-0
- /bin/sh -c rm -rf /tmp/* >/dev/null 2>&1
- cp -f <SAMPLE_FULL_PATH> /etc/init.d/
- /bin/sh -c echo nameserver 8.8.8.8 >> /etc/resolv.conf 2>&1
Performs operations with the file system:
Modifies file access rights:
- /tmp/3caec218-ce42-42da-8f58-970b22d131e9/libc.so.0
- /tmp/3caec218-ce42-42da-8f58-970b22d131e9/ld-uClibc.so.1
- /tmp/3caec218-ce42-42da-8f58-970b22d131e9/c71f3b2f
Creates folders:
- /tmp/3caec218-ce42-42da-8f58-970b22d131e9
Deletes folders:
- /tmp/systemd-private-d3fc8756b8904d9fb46ffef370c1bbfc-systemd-logind.service-kUMH0h/tmp
- /tmp/systemd-private-d3fc8756b8904d9fb46ffef370c1bbfc-systemd-logind.service-kUMH0h
- /tmp/systemd-private-d3fc8756b8904d9fb46ffef370c1bbfc-systemd-timesyncd.service-cXiqLi/tmp
- /tmp/systemd-private-d3fc8756b8904d9fb46ffef370c1bbfc-systemd-timesyncd.service-cXiqLi
- /tmp/tmux-0
Creates or modifies files:
- /tmp/3caec218-ce42-42da-8f58-970b22d131e9/libc.so.0
- /tmp/3caec218-ce42-42da-8f58-970b22d131e9/ld-uClibc.so.1
- /tmp/3caec218-ce42-42da-8f58-970b22d131e9/c71f3b2f
- /tmp/3caec218-ce42-42da-8f58-970b22d131e9/c71f3b2f.log
- /etc/resolv.conf
- /tmp/.fscache
Deletes files:
- /tmp/tmux-0/default