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Linux.Siggen.6250

Added to the Dr.Web virus database: 2023-12-19

Virus description added:

Technical Information

Malicious functions:
Launches itself as a daemon
Substitutes application name for:
  • 1fv64liut67k0c3p46w7o80kjp5sr8jj
Kills system processes:
  • sshd
Kills the following processes:
  • cron
  • rsyslogd
  • agetty
  • dhclient
Performs operations with the file system:
Deletes folders:
  • /var/log/syslog
  • /var/log/daemon.log
  • /var/log/auth.log
  • /var/log/messages
  • /var/log/journal/d2c27189b74f4df08c011b25aa4c9dc5/system.journal
  • /tty1
  • /var/log/wtmp
  • /kmsg
  • /ttyS0
Creates or modifies files:
  • /proc/417/cmdline
Deletes files:
  • /var/log/syslog
  • /var/log/daemon.log
  • /var/log/auth.log
  • /var/log/messages
  • /var/log/journal/d2c27189b74f4df08c011b25aa4c9dc5/system.journal
  • /tty1
  • /var/log/wtmp
  • /kmsg
  • /ttyS0
Network activity:
Awaits incoming connections on ports:
  • 127.0.0.1:2842
Establishes connection:
  • 51.###.162.59:53
  • 93.###.85.35:4466
  • 51.###.108.203:53
  • 45.##.147.171:4466
  • 81.###.136.222:53
  • 19#.##.195.195:53
  • 51.##.149.139:53
  • 94.##.114.254:53
DNS ASK:
  • cu##hot.vip
  • cn#.##tairlines.net
Sends data to the following servers:
  • 51.###.108.203:53
  • 81.###.136.222:53
  • 51.###.162.59:53
  • 51.##.149.139:53
  • 94.##.114.254:53
Receives data from the following servers:
  • 51.###.108.203:53
  • 81.###.136.222:53
  • 51.###.162.59:53
  • 51.##.149.139:53

Curing recommendations


Linux

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

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