Linux.Siggen.5952
Added to the Dr.Web virus database:
2023-11-01
Virus description added:
2023-11-01
Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
Malicious functions:
Launches itself as a daemon
Launches processes:
- /tmp/2cec5265-a09d-4995-8537-98f013908b1a/6c934420 (null)
- cp -f <SAMPLE_FULL_PATH> /etc/init.d/
- /bin/sh -c cp -f <SAMPLE_FULL_PATH> /etc/init.d/ > /dev/null 2>&1
- rm -rf /tmp/tmux-0
- /bin/sh -c rm -rf /tmp/* >/dev/null 2>&1
- /bin/sh -c echo SC_INFO_PREPARE_INSTALL_SPECTER_OK > /tmp/2cec5265-a09d-4995-8537-98f013908b1a/6c934420.log 2>&1
- /bin/sh -c echo nameserver 8.8.8.8 >> /etc/resolv.conf 2>&1
Performs operations with the file system:
Modifies file access rights:
- /tmp/2cec5265-a09d-4995-8537-98f013908b1a/libc.so.0
- /tmp/2cec5265-a09d-4995-8537-98f013908b1a/ld-uClibc.so.1
- /tmp/2cec5265-a09d-4995-8537-98f013908b1a/6c934420
Creates folders:
- /tmp/2cec5265-a09d-4995-8537-98f013908b1a
Deletes folders:
Creates or modifies files:
- /tmp/2cec5265-a09d-4995-8537-98f013908b1a/libc.so.0
- /tmp/2cec5265-a09d-4995-8537-98f013908b1a/ld-uClibc.so.1
- /tmp/2cec5265-a09d-4995-8537-98f013908b1a/6c934420
- /tmp/2cec5265-a09d-4995-8537-98f013908b1a/6c934420.log
- /etc/resolv.conf
- /tmp/.fscache
Deletes files:
Network activity:
Establishes connection:
Sends data to the following servers:
Receives data from the following servers:
Curing recommendations
Linux
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