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Linux.Siggen.8009
Added to the Dr.Web virus database:
2024-08-30
Virus description added:
2024-08-30
Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
/etc/rc.d/init.d/tcp4
/var/spool/cron/crontabs/root
Malicious functions:
Removes itself
Launches itself as a daemon
Replaces the following system files:
Manages services:
['systemctl', 'daemon-reload', 'redis.service']
['systemctl', 'enable ', 'redis.service']
['systemctl', 'daemon-reload', 'mysql.service']
['systemctl', 'enable ', 'mysql.service']
Launches processes:
mv /usr/bin/mkdir /usr/bin/.mkdir
<SAMPLE_FULL_PATH> e
mv /usr/bin/chmod /usr/bin/.chmod
mv /usr/bin/grep /usr/bin/.grep
<SAMPLE_FULL_PATH> d
mv /usr/bin/rm /usr/bin/.rm
mv /usr/bin/ls /usr/bin/.ls
crontab /var/.recovery
mv /usr/bin/kill /usr/bin/.kill
mount -o bind /var /proc/702/
mv /usr/bin/pwd /usr/bin/.pwd
mv /usr/bin/cat /usr/bin/.cat
Performs operations with the file system:
Modifies file access rights:
/var/spool/cron/crontabs/tmp.KJUZnN
Creates folders:
Creates or modifies files:
/var/temp_check_permissions
/usr/bin/kill
/usr/bin/ls
/dev/watchdog
/etc/default_dns.conf
/tmp/.system
/opt/cgo
/var/kernal
/var/web/media.jpg
/usr/lib/readdir.so
/var/.recovery
/etc/systemd/system/redis.service
/var/spool/cron/crontabs/tmp.KJUZnN
/etc/systemd/system/mysql.service
/usr/bin/pwd
/usr/bin/mkdir
/usr/bin/rm
/usr/bin/cat
/usr/bin/grep
Deletes files:
/var/temp_check_permissions
Mounts file systems:
Changes time of creation/access/modification of files:
Curing recommendations
Linux
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