Clam AntiVirus インストール2023/04/24

	アンチウィルスソフトウェア Clam AntiVirus をインストールします。
[1]	Clamav をインストールします。

root@dlp:~#

apt -y install clamav

root@dlp:~#

sed -i -e "s/^NotifyClamd/#NotifyClamd/g" /etc/clamav/freshclam.conf

root@dlp:~#

systemctl stop clamav-freshclam

# パターンファイル手動更新

root@dlp:~#

freshclam

Mon Apr 24 06:08:40 2023 -> ClamAV update process started at Mon Apr 24 06:08:40 2023
Mon Apr 24 06:08:40 2023 -> daily.cvd database is up-to-date (version: 26885, sigs: 2031479, f-level: 90, builder: raynman)
Mon Apr 24 06:08:40 2023 -> main.cvd database is up-to-date (version: 62, sigs: 6647427, f-level: 90, builder: sigmgr)
Mon Apr 24 06:08:40 2023 -> bytecode.cvd database is up-to-date (version: 334, sigs: 91, f-level: 90, builder: anvilleg)

root@dlp:~#

systemctl start clamav-freshclam

[2]	動作確認としてスキャンを実行します。

root@dlp:~#

clamscan --infected --remove --recursive /home


----------- SCAN SUMMARY -----------
Known viruses: 8663396
Engine version: 0.103.8
Scanned directories: 4
Scanned files: 4
Infected files: 0
Data scanned: 0.00 MB
Data read: 0.00 MB (ratio 0.00:1)
Time: 13.278 sec (0 m 13 s)
Start Date: 2023:04:24 06:09:18
End Date:   2023:04:24 06:09:31

# お試し無害ウィルスをダウンロード

root@dlp:~#

wget http://www.eicar.org/download/eicar.com

root@dlp:~#

clamscan --infected --remove --recursive ./

/root/eicar.com: Win.Test.EICAR_HDB-1 FOUND
/root/eicar.com: Removed.     # 削除された

----------- SCAN SUMMARY -----------
Known viruses: 8663396
Engine version: 0.103.8
Scanned directories: 7
Scanned files: 6
Infected files: 1
Data scanned: 0.00 MB
Data read: 0.00 MB (ratio 0.00:1)
Time: 13.405 sec (0 m 13 s)
Start Date: 2023:04:24 06:09:56
End Date:   2023:04:24 06:10:10