Technical Information
Malicious functions:
Launches itself as a daemon
Substitutes application name for:
- bsr8j40acqtr
Launches processes:
- busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
- /usr/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
- /usr/sbin/xtables-nft-multi iptables -A INPUT -p udp --dport 59666 -j DROP
- iptables -A INPUT -p tcp --dport 37215 -j DROP
- nft add rule ip filter input tcp dport 37215 drop
- iptables - A INPUT - p tcp --dport 35342 - j ACCEPT
- iptables -A INPUT -s 141.98.10.128 -j DROP
- iptables -A INPUT -s 85.196.9.193 -j DROP
- iptables - A INPUT - p udp --dport 35342 - j ACCEPT
- /usr/sbin/xtables-nft-multi iptables - A INPUT - p tcp --dport 8345 - j ACCEPT
- /usr/sbin/xtables-nft-multi iptables -F
- /usr/sbin/xtables-nft-multi iptables - A INPUT - p tcp --dport 35342 - j ACCEPT
- /usr/sbin/xtables-nft-multi iptables -A INPUT -p tcp --dport 37215 -j DROP
- iptables - A INPUT - p udp --dport 8345 - j ACCEPT
- nft add rule ip filter input udp dport 59666 drop
- /bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
- /bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
- echo \x22127.0.0.1 fucktheccp.top\x22 >> /etc/hosts
- /usr/sbin/xtables-nft-multi iptables -A INPUT -s 141.98.10.128 -j DROP
- /usr/sbin/xtables-nft-multi iptables - A INPUT - p udp --dport 8345 - j ACCEPT
- /usr/sbin/xtables-nft-multi iptables -A INPUT -p tcp --dport 59666 -j DROP
- /usr/sbin/xtables-nft-multi iptables -A INPUT -s 85.196.9.193 -j DROP
- echo \x22127.0.0.1 reachedfucktheccp.top\x22 >> /etc/hosts
- iptables - A INPUT - p tcp --dport 8345 - j ACCEPT
- iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
- /usr/sbin/xtables-nft-multi iptables -A INPUT -p udp --dport 37215 -j DROP
- ufw deny 37215/tcp
- ufw deny 37215/udp
- iptables -F
- /usr/sbin/xtables-nft-multi iptables - A INPUT - p udp --dport 35342 - j ACCEPT
- iptables -A INPUT -p tcp --dport 59666 -j DROP
- iptables -A INPUT -p udp --dport 59666 -j DROP
- iptables -A INPUT -p udp --dport 37215 -j DROP
- /usr/sbin/xtables-nft-multi iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
- nft add rule ip filter input udp dport 37215 drop
- nft add rule ip filter input tcp dport 59666 drop
Kills the following processes:
- utempter
Performs operations with the file system:
Deletes folders:
- /var/lib/dhcp/dhclient.enp0s19.leases
- /var/log/syslog
- /var/log/daemon.log
- /var/log/journal/d2c27189b74f4df08c011b25aa4c9dc5/system.journal
- /var/log/btmp
- /var/log/dpkg.log.1.gz
- /var/log/dpkg.log
- /var/log/kern.log.1.gz
- /var/cache/man/index.db.HgpHxM
- /var/log/auth.log.1.gz
- /var/cache/man/484
- /var/log/debug.1.gz
- /kmsg
- /var/log/messages.1.gz
- /var/log/kern.log
- /var/log/auth.log
- /var/log/debug
- /var/log/messages
- /var/lib/logrotate/status.tmp
Creates or modifies files:
- /etc/hosts
Deletes files:
- /var/lib/dhcp/dhclient.enp0s19.leases
- /var/log/syslog
- /var/log/daemon.log
- /var/log/journal/d2c27189b74f4df08c011b25aa4c9dc5/system.journal
- /var/log/btmp
- /var/log/dpkg.log.1.gz
- /var/log/dpkg.log
- /var/log/kern.log.1.gz
- /var/cache/man/index.db.HgpHxM
- /var/log/auth.log.1.gz
- /var/cache/man/484
- /var/log/debug.1.gz
- /kmsg
- /var/log/messages.1.gz
- /var/log/kern.log
- /var/log/auth.log
- /var/log/debug
- /var/log/messages
- /var/lib/logrotate/status.tmp
Network activity:
Awaits incoming connections on ports:
- 0.0.0.0:8345
- 0.0.0.0:26721
Establishes connection:
- 8.#.8.8:53
- [:##]:37215
- (e##val)
- 127.0.0.1:37215
- [:##]:59666
- 127.0.0.1:59666
- 51.###.108.203:53
- 19#.###.175.20:35342
DNS ASK:
- re###thltd.com
Sends data to the following servers:
- 19#.###.175.20:35342
Receives data from the following servers:
- 19#.###.175.20:35342