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Linux.Siggen.3512
Added to the Dr.Web virus database:
2021-01-10
Virus description added:
2021-01-10
Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
/var/spool/cron/crontabs/root
Malicious functions:
Launches processes:
sh -c touch -r /opt/zimbra/jetty/webapps/zimbraAdmin/public/jsp/Zimbra.jsp /opt/zimbra/jetty/webapps/zimbraAdmin/public/jsp/Alert.jsp
touch -r /opt/zimbra/jetty/webapps/zimbraAdmin/public/jsp/Zimbra.jsp /opt/zimbra/jetty/webapps/zimbraAdmin/public/jsp/Alert.jsp
sh -c touch -r /opt/zimbra/jetty/webapps/zimbra/public/jsp/Crypt.jsp /opt/zimbra/jetty/webapps/zimbra/public/jsp/CryptCore.jsp
touch -r /opt/zimbra/jetty/webapps/zimbra/public/jsp/Crypt.jsp /opt/zimbra/jetty/webapps/zimbra/public/jsp/CryptCore.jsp
sh -c (crontab -l|grep -v 'zmstorewatch'|grep -v '/tmp/'|grep -v 'wget'|grep -v 'curl')|crontab -
crontab -
crontab -l
grep -v zmstorewatch
grep -v wget
grep -v /tmp/
grep -v curl
sh -c (crontab -l|grep -v zmlogswatch|grep -v 'DO NOT EDIT ANYTHING';printf \"*/60 * * * * /opt/zimbra/lib/zmlogswatc
grep -v zmlogswatch
grep -v DO NOT EDIT ANYTHING
Performs operations with the file system:
Modifies file access rights:
/opt/zimbra/jetty/webapps/zimbraAdmin/public/jsp
/opt/zimbra/jetty/webapps/zimbra/public/jsp
/var/spool/cron/crontabs/tmp.3eoIdF
/var/spool/cron/crontabs/tmp.tQmxdF
Creates folders:
/opt/zimbra
/opt/zimbra/jetty
/opt/zimbra/jetty/webapps
/opt/zimbra/jetty/webapps/zimbraAdmin
/opt/zimbra/jetty/webapps/zimbraAdmin/public
/opt/zimbra/jetty/webapps/zimbraAdmin/public/jsp
/opt/zimbra/jetty/webapps/zimbra
/opt/zimbra/jetty/webapps/zimbra/public
/opt/zimbra/jetty/webapps/zimbra/public/jsp
Creates or modifies files:
/opt/zimbra/jetty/webapps/zimbraAdmin/public/jsp/Alert.jsp
/opt/zimbra/jetty/webapps/zimbra/public/jsp/CryptCore.jsp
/var/spool/cron/crontabs/tmp.3eoIdF
/var/spool/cron/crontabs/tmp.tQmxdF
Deletes files:
/opt/zimbra/jetty/webapps/zimbra/public/jsp/infoc.jsp
/opt/zimbra/jetty/webapps/zimbra/public/jsp/BootCore.jsp
/opt/zimbra/jetty/webapps/zimbra/public/jsp/ShareCore.jsp
/opt/zimbra/jetty/webapps/zimbra/public/jsp/ZimbraCore.jsp
/opt/zimbra/jetty/webapps/zimbra/public/jsp/Online.jsp
/opt/zimbra/jetty/webapps/zimbra/public/404.jsp
/opt/zimbra/conf/zmsstorewatch.cnf
/opt/zimbra/conf/zmsstore.cnf
/opt/zimbra/lib/zmmailboxdwatch
/opt/zimbra/lib/zmstorewatch
Curing recommendations
Linux
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