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Linux.Siggen.1910
Added to the Dr.Web virus database:
2019-07-02
Virus description added:
2019-07-02
Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
Malicious functions:
Compiles a program from source codes:
gcc /usr/local/lib/libioset.c -Wall -shared -fPIC -ldl -o /usr/local/lib/libioset.so
Launches processes:
/bin/bash -c cp /tmp/watchdogs /usr/sbin/watchdogs
cp /tmp/watchdogs /usr/sbin/watchdogs
/bin/bash -c mkdir -p /etc/init.d
mkdir -p /etc/init.d
/bin/bash -c chkconfig --add watchdogs
/bin/bash -c rm -rf /tmp/.systemd-private-*
rm -rf /tmp/.systemd-private-*
/bin/bash -c mkdir -p /usr/local/lib
mkdir -p /usr/local/lib
/bin/bash -c gcc /usr/local/lib/libioset.c -Wall -shared -fPIC -ldl -o /usr/local/lib/libioset.so
Performs operations with the file system:
Creates or modifies files:
/tmp/.lsdpid
/usr/local/lib/libioset.c
/tmp/ccXSIQ01.s
/tmp/ccADZsKa.o
Deletes files:
/etc/ld.so.preload
/usr/local/lib/libioset.so
/tmp/watchdogs
/tmp/ksoftirqds
/tmp/config.json
/tmp/.systemd-private-*
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