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Find Hidden
Malware & Backdoors
Instantly.

Traditional scanners rely on regex patterns that hackers bypass in seconds. Nexura's AST Tokenizer Engine analyzes the actual structure of your PHP code — making obfuscation useless.

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Free on WordPress.org No account required WP 5.5+ / PHP 7.4+

Free Remote Site Scanner

Enter your WordPress URL to check for publicly visible vulnerabilities and malware.

This performs a lightweight external scan. For deep AST scanning, install the plugin.

50,000+

Files Scanned Per Site

AST

Token-Level Analysis

DB Queries on Block

Free

Core Scanner Cost

Stats reflect design goals and technical architecture. Actual results vary by server and site configuration.

Why Regex Fails & AST Wins

Hackers specifically craft their code to bypass regex scanners. AST analysis makes that impossible.

Regex Scanner — Bypassed

// Evasion via string concat:

$a = 'e'.'v'.'a'.'l';

$b = base64_decode('cGF5bG9hZA==');

$a($b); // regex sees nothing

Malware persists, site stays compromised.

Nexura Tokenizer — Detected

// token_get_all() analysis:

[T_VARIABLE] $a

[T_CONCAT] string build

[T_FUNC_CALL] base64_decode

⚡ THREAT: dynamic T_EVAL detected

Threat flagged, admin alerted immediately.

Micro-Batch Scanning

Scans run in small background batches, designed to minimize live traffic interference.

Incremental Scans

Only newly modified files are re-checked after the first scan, reducing ongoing CPU overhead.

Core Checksum Verify

Every WP core file is compared against the official WordPress.org checksum API.

Scan Your Site Right Now

Install from WordPress.org in 60 seconds. Run your first deep scan today — completely free.

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Also read: Scanner Guide · Malware Removal Guide

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