ClamAV Antivirus Reference for Openclaw

A comprehensive technical reference for deploying, configuring, and automating the ClamAV open-source antivirus engine.

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v1.0.0
Mar 24, 2026
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0

Install & Download

1. ClawHub CLI

The fastest way to install a skill directly from the registry.

npx clawhub@latest install clamav

2. Manual Installation

Copy the skill folder to one of these locations

Global
~/.openclaw/skills/
Workspace
<project>/skills/

Priority: Workspace > Local > Bundled

3. Prompt Installation

Copy this prompt to OpenClaw to install it automatically.

Help me install clamav using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).

Prefer to download?

Get the raw skill files in a ZIP archive.

What is ClamAV Antivirus Reference?

The ClamAV skill provides an essential knowledge base for developers and system administrators looking to integrate robust malware protection into their environments. This resource covers the entire ecosystem of the ClamAV open-source antivirus engine, including real-time scanning with clamd and manual inspections via clamscan.

By leveraging this guide within the Openclaw Skills framework, users can efficiently manage database updates via freshclam, craft custom malware signatures, and implement sophisticated quarantine workflows. It bridges the gap between basic installation and production-grade security automation.

ClamAV Antivirus Reference Use Cases

  • Automating recursive directory scans for malware detection in production environments.
  • Configuring the clamd daemon for high-performance, socket-based background scanning.
  • Managing virus definition updates through freshclam to ensure protection against the latest threats.
  • Implementing custom security signatures using .ndb and .ldb formats for specialized threat hunting.
  • Establishing automated quarantine and notification systems using cron jobs.

How ClamAV Antivirus Reference Works

  1. Initialize the environment by configuring freshclam to synchronize with global malware database mirrors.
  2. Utilize clamscan for targeted, on-demand scanning of specific files or recursive directory trees.
  3. Transition to a daemonized architecture by configuring clamd.conf to reduce overhead for frequent scanning tasks.
  4. Apply performance tuning parameters like multithreading and memory limits to balance security and system resources.
  5. Execute quarantine protocols to isolate infected files using move or copy commands during the detection lifecycle.

ClamAV Antivirus Reference Setup

To integrate this security reference into your workflow, ensure you have the core binaries installed and follow these steps:

# Install ClamAV on Debian/Ubuntu systems
sudo apt-get update && sudo apt-get install clamav clamav-daemon

# Manually update the virus database
sudo freshclam

# Run an initial recursive scan on a target directory
clamscan -r /path/to/scan

ClamAV Antivirus Reference Data Schema & Taxonomy

The skill organizes security operations into logical functional areas to streamline administration:

Component Metadata Focus Primary Files
Core Engine Scanning Logic clamscan, clamdscan
Database Signatures & Updates main.cvd, daily.cvd
Configuration Daemon & Performance clamd.conf, freshclam.conf
Custom Rules Pattern Matching .ndb, .ldb, .hdb
Automation Workflow Scheduling crontab, shell scripts

ClamAV Antivirus Reference Advanced Features

  • Multi-threaded scanning support for optimized performance on high-traffic servers.
  • Advanced exclusion patterns to prevent false positives in sensitive application directories.
  • Custom signature creation for detecting proprietary or environment-specific security threats.
  • Socket-based communication for clamd to allow external applications to trigger instant file verification.
  • Automated email notification hooks for real-time alerting upon malware detection.

SKILL.md


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