Today we are very happy new distribution channel. Sanesecurity started sharing our Malware signatures via their distribution channels worldwide to new servers. Sanesecurity signatures Sanesecurity produces add-ons signatures to help improve the ClamAV detection rate on Zero-Day malware and even on Zero-Hour malware. Also add-on signatures provide enhanced email security against the following email types: … Read more
Today we looked server’s logs and we found very active Bot network that trying use old malware and upload more PHP code files to servers. Malware files If we look access logs, we found many files which tried access, but they not are normal WordPress, Joomla etc. files. /Abbrevsprl.php /administrator/administrator.php /administrator/dbconfig.php /administrator/includes/readmy.php /administrator/webconfig.txt.php /al277.php /authenticating.php … Read more
Sometimes you might catch down in your web-browser’s status bar that a foreign website is attempting to load content on your website, or you might notice a web-browser warning. These can be common signs of a .htaccess hack, you might also notice that you’ve fallen in search engine rankings. The typical reason for this is … Read more
Normally Silence is golden is all inside the index file. Just an empty file with no code and a single line comment saying “Silence is golden”. But wait, there exists nothing for no reason, there has got to be some reason for this file being empty ? The answer is security. If this index file … Read more
When a website gets hacked, one thing we know for sure is that attackers love to leave malware that allows them access back into the site in future. This type of malware is called a backdoor. This type of malware was named this because it allows for remote control of a compromised website in a … Read more
An attacker trying hide malware, before it’s uploaded, fwrite to server and executed. This attacks type uses Cross-Site Request Forgery & Remote Content Execution vulnerability together (CSRF & RCE vulnerability) It’s also base64 encoded content, so it’s more difficult find with scanners. Example – fwrite & base64_encoded malware base64_decode malware When malware uploaded to server … Read more
This malware is very clever, because it’s hiding Malware Data to inside WordPress database and Itself code in themes functions.php file. Hacker/or botnetwork can always send POST data to update or add a new Data to Database. Same time it puts Malware Data to the PHP script and it loaded, executed and last command it … Read more
Learn how to scan and protect your cPanel server for Malware and Viruses. To protect your server from viruses and malware, or if you believe there are scripts on your server already we recommend doing the following. Requirements: – Maldet (Linux Malware Detect) – Clamav (Clam AntiVirus) Install ClamAv How To install Clamav Install Maldet … Read more
Shared web hosting companies usually install a malware scanner on their servers (ClamAV virus scanner). This is very helpful to scan PHP files with malware. Also, you need SSH access to the server and use extra signatures to get a better detection ratio of PHP malware. We generated a bash script for that, so there … Read more
Free Online PHP Obfuscator is designed to help PHP developers protect their intellectual property. Any time you give your PHP source code to someone else your intellectual property can be used and altered without your permission. It’s not one-way encryption but it will keep curious eyes away from your code. These tryed again upload to … Read more