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Linux.Siggen.1586
Added to the Dr.Web virus database:
2019-04-15
Virus description added:
2019-04-15
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
Launches processes:
sh -c (crontab -l ; echo \"*/1 * * * * export DISPLAY=:0 && /root/.tmp00/bash >/dev/null 2>&1\") 2>&1 | grep -v \"no crontab\" | sort | uniq | crontab -
grep -v no crontab
crontab -l
sort
uniq
crontab -
/root/.tmp00/bash32 -c /root/.tmp00/cfgi
Performs operations with the file system:
Modifies file access rights:
/root/.tmp00/bash32
/root/.tmp00/bash
/var/spool/cron/crontabs/tmp.6WBNAk
/var/spool/cron/crontabs/tmp.vpdoUh
/var/spool/cron/crontabs/tmp.SyoBKu
/var/spool/cron/crontabs/tmp.z0clkv
/var/spool/cron/crontabs/tmp.xEbSSC
Creates folders:
Creates or modifies files:
/root/.tmp00/uuid
/root/.tmp00/bash.pid
/root/.tmp00/27d96f548d2d99d032c4v1.1.0
/root/.tmp00/bash32
/root/.tmp00/cfgi
/root/.tmp00/cfg
/root/.tmp00/bash
/var/spool/cron/crontabs/tmp.6WBNAk
/var/spool/cron/crontabs/tmp.vpdoUh
/var/spool/cron/crontabs/tmp.SyoBKu
/var/spool/cron/crontabs/tmp.z0clkv
/var/spool/cron/crontabs/tmp.xEbSSC
Network activity:
Establishes connection:
18#.##.145.5:443
18#.##.189.112:8080
DNS ASK:
Sends data to the following servers:
18#.##.145.5:443
18#.##.189.112:8080
Receives data from the following servers:
18#.##.145.5:443
18#.##.189.112:8080
Curing recommendations
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