can Your Website for Malware (Free Tools)

Malware inaweza kuharibu website yako, kuweka backdoors, kuiba data, au kutuma spam bila wewe kujua. Kila mmiliki wa tovuti anapaswa kufanya malware scanning mara kwa mara. Habari njema? Kuna free tools ambazo ni kali kuliko hata baadhi ya commercial scanners.

Hizi hapa ndizo zana bora za bure za kufanya malware scan kwenye website yako.

🟢 1. ClamAV — Server Malware Scanner

ClamAV ni open-source scanner inayotumika sana kwenye Linux servers kutambua:

Malware

Web shells

PHP backdoors

Suspicious files

Injected scripts

🔧 Install (Ubuntu/Debian)
sudo apt update
sudo apt install clamav clamav-daemon
sudo freshclam

▶️ Scan Website Directory
clamscan -r /var/www/html

▶️ Scan and Remove Infected Files
clamscan -r --remove /var/www/html

🟢 2. Lynis — Security & Malware Auditing Tool

Lynis hutoa report kubwa ya security weaknesses na malware signs.

Install
sudo apt install lynis

Scan
sudo lynis audit system

🟢 3. Chkrootkit — Rootkit Detector

Inatambua rootkits zilizojificha kwenye server.

Install
sudo apt install chkrootkit

Run Scan
sudo chkrootkit

🟢 4. Rkhunter — Hidden Malware Scanner

Rkhunter hutambua:

Hidden malicious files

TCP Wrappers

Suspicious permissions

Changed system binaries

Install & Update
sudo apt install rkhunter
sudo rkhunter --update

Scan
sudo rkhunter --check

🟢 5. VirusTotal (Online File Scanner)

Ukiwa na file unalotilia shaka (mfano index.php, wp-login.php, or shell.php), unaweza ku-upload na kuscan bure 100% kwenye AV engines zaidi ya 50.

🔗 VirusTotal: https://www.virustotal.com

🟢 6. Sucuri SiteCheck (Online Website Scanner)

Scanner ya bure inayofanya:

Malware detection

Blacklist status

Website integrity check

Website errors & vulnerabilities

🔗 Sucuri Scanner: https://sitecheck.sucuri.net

🟢 7. Quttera Website Malware Scanner

Inatambua defacements, malicious scripts, injected iframes, na phishing pages.

🔗 Quttera: https://quttera.com/website-malware-scanner

🟢 8. WPScan (For WordPress)

Kama website yako ni WordPress, WPScan ni tool muhimu sana.

Install
sudo apt install wpscan

Scan (Without API key)
wpscan --url https://yourwebsite.com

🟢 9. Git + File Comparison (Detect Changed Files)

Ikiwa unatumia Git, unaweza kuona files zilizobadilishwa bila ruhusa.

Detect Recent Changes
git status

Compare File History
git diff

🛡️ Jinsi ya Kutambua Common Malware Signs

✓ Files mpya zisizokuwepo
✓ Files zenye majina ya ajabu:
wso.php, shell.php, b374k.php, xd.php
✓ PHP files zenye code iliyofichwa (base64_decode, eval, gzinflate)
✓ Website kuwa polepole ghafla
✓ Redirects zisizoeleweka

📌 Hitimisho

Kuscan website yako mara kwa mara ni hatua muhimu sana ya cybersecurity. Kwa kutumia tools hizi za bure, unaweza kutambua malware mapema kabla haijasababisha madhara makubwa.

📞 Unahitaji Malware Cleaning / Security Hardening?

Ninaweza kukusaidia:

Kuscan website yako fully

Kuondoa malware

Kufanya hardening ya server

Ku-secure files & database

📞 WhatsApp: https://wa.me/255693118509

🌐 Website: https://www.faulink.com