ClamAV is an open source antivirus software
After five months of development, Cisco announced the release of the new version of your free antivirus suite Clam AV 1.1.0, version in which various improvements have been made and above all that bug fixes have been applied.
It is mentioned that the release of eThis new branch 1.1.0 is classified as regular (not LTS) with updates released at least 4 months after the first release of the next branch. The ability to download the signature database for non-LTS versions is also provided for at least another 4 months after the release of the next version.
ClamAV 1.1 Main New Features
In this new version of ClamAV 1.1 that is presented, it is highlighted that added DO_NOT_SET_RPATH option to CMake build scripts to disable the setting RPATH on Unix-like systems.
It is mentioned that version-script is used to limit exported symbols for libraries libclamav, libfreshclam, libclamunrar_iface and libclamunrar,In addition to providing the ability to pass custom flags to the Rust compiler using the RUSTFLAGS variable, and adding support for selecting a specific version of Python by specifying the " option-D PYTHON_FIND_VER=version» in CMake.
Other changes that stand out in the new version is that implemented the ability to pull embedded images into CSS style blocks, In addition to new functions added to the API: cl_cvdgetage() to determine the last update of CVD/CLD files and cl_engine_set_clcb_vba() to set a callback handler for VBA code extracted from a document.
Of the other changes that stand out from this new version:
- The option "–vba» added to utility sig tool, which provides code extraction VBA of MS Office documents, similar to how libclamav does.
- Added option «--fail-if-cvd-older-than=number_of_days» and the configuration parameter FailIfCvdOlderThan to clamscan and clamd, which will cause clamscan and clamd to start with an error if the virus database is older than the specified number of days.
- For math operations with large numbers, OpenSSL capabilities are used instead of a separate TomsFastMath library.
- Improved domain name matching for PDB, WDB and CDB signatures.
- Increased the information content of the process log clamonacc to simplify error diagnosis.
- On Windows, the MSI installer can update ClamAV versions installed in a non-default directory C:\Program Files\ClamAV.
- The options «--tempdir" Y "--leave-temps" at sig tool to select the directory of temporary files and leave the temporary files after the exit of the process.
finally if you are interested in knowing more about it, you can check the details In the following link.
How to install ClamAV in Ubuntu and derivatives?
For those who are interested in being able to install this antivirus on their system, they can do it in a fairly simple way and that is ClamAV is found within the repositories of most Linux distributions.
In the case of Ubuntu and its derivatives, you can install it from the terminal or from the system software center. If you choose to install with the Software Center, you just have to search for "ClamAV" and you should see the antivirus and the option to install it.
Now, for those who choose the option to install from the terminal They only have to open one on their system (they can do it with the Ctrl + Alt + T key shortcut) and in it they only have to type the following command:
sudo apt-get install clamav
And ready with it, they will have this antivirus installed on their system. Now as in all antivirus, ClamAV also has its database which downloads and takes to make comparisons in a "definitions" file. This file is a list that informs the scanner about questionable items.
Every so often it is important to be able to update this file, which we can update from the terminal, to do this simply execute:
sudo freshclam
Uninstall ClamAV
If for any reason you want to remove this antivirus from your system, just type the following in a terminal:
sudo apt remove --purge clamav