Top "Virus" questions

A computer virus is a computer program that can replicate itself and spread from one computer to another.

How to get rid of eval-base64_decode like PHP virus files?

My site (very large community website) was recently infected with a virus. Every index.php file was changed so that …

php security virus deobfuscation malware-detection
My programs are blocked by avast anti-virus

I'm an amateur programmer, and I'm getting desperate and mad because of a big issue: most of my programs are …

c++ c virus
How can a virus exist in an image?

I have recently watched this video of a Finnish internet security expert. Somewhere around eleventh minute, he talks about a …

image security virus
How to decrypt a javascript file

I just discovered a virus in my computer that uses a .js file to attack. I opened the file in …

javascript obfuscation virus autorun deobfuscation
Sniffing network traffic for signs of viruses/spyware

How can I connect a system to a network and sniff for virus/spyware related traffic? I'd like to plug …

networking sysadmin virus sniffing spyware
Program made with PyInstaller now seen as a Trojan Horse by AVG

About a month ago, I used PyInstaller and Inno Setup to produce an installer for my Python 3 script. My AVG …

pyinstaller antivirus virus
What are my options to check for viruses on a PHP upload?

I am looking to see how I can go about checking if an uploaded file has a virus or not …

php file-upload antivirus virus
Is it possible for a Java JAR file to damage your system and how can you check what it's doing?

I want to evaluate a software solution where multiple people have submitted JAR files to perform a task on Windows. …

java security jar virus trojan
Virus code injected in PHP Files

I own a website running on LAMP - Linux, Apache, mySQL and PHP. In the past 2-3 weeks the PHP …

php server-side shared-hosting virus
My websites google search links are redirected to some unknown websites

Today while giving a check to my website, just found this problem. Here is details of problem: When I Google …

redirect joomla1.5 google-search virus