Debian 12 bookworm

Clam AntiVirus インストール2023/07/07

	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

Fri Jul  7 01:03:49 2023 --> ClamAV update process started at Fri Jul  7 01:03:49 2023
Fri Jul  7 01:03:49 2023 --> daily.cvd database is up-to-date (version: 26961, sigs: 2038526, f-level: 90, builder: raynman)
Fri Jul  7 01:03:49 2023 --> main.cvd database is up-to-date (version: 62, sigs: 6647427, f-level: 90, builder: sigmgr)
Fri Jul  7 01:03:49 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: 8670422
Engine version: 1.0.1
Scanned directories: 23
Scanned files: 40
Infected files: 0
Data scanned: 0.00 MB
Data read: 0.00 MB (ratio 0.00:1)
Time: 12.876 sec (0 m 12 s)
Start Date: 2023:07:07 01:04:27
End Date:   2023:07:07 01:04:40

# 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: 8670422
Engine version: 1.0.1
Scanned directories: 2
Scanned files: 8
Infected files: 1
Data scanned: 0.02 MB
Data read: 0.01 MB (ratio 1.67:1)
Time: 12.567 sec (0 m 12 s)
Start Date: 2023:07:07 01:05:10
End Date:   2023:07:07 01:05:23