Jotti's malware scan is a free online scan service, utilizing various anti-virus programs to diagnose single files. This service is by no means 100% safe. If this scanner says 'OK', it does not necessarily mean the file is clean. There could be a whole new virus on the loose. NEVER rely on one single product only, not even this service, even though it utilizes several products. Therefore, We cannot and will not be held responsible for any damage caused by results presented by this non-profit online service. Scanning can take a while, since several scanners are being used, plus the fact some scanners use very high levels of (time consuming) heuristics. Scanners used are Linux versions, differences with Windows scanners may or may not occur. Some scanners will only report one virus when scanning archives with multiple pieces of malware. Virus definitions are updated every hour. There is a 10Mb limit per file. Please refrain from uploading tons of hex-edited or repacked variants of the same sample.

VirusTotal is a free virus, malware and URL online scanning service. File checking is done with more than 40 antivirus solutions. Files and URLs can be sent via web interface upload, email, API or making use of VirusTotal's browser extensions and desktop applications.

AVG Threat Labs tests websites for dangerous web threats. View the free Web site safety report and learn more. Each day millions of people around the world use AVG products with LinkScanner to keep them safe while browsing the web. When AVG LinkScanner users detect threats while browsing web pages, they can choose to report them automatically. AVG SiteReports is an easy-to-read history of what users found. Threat Labs is AVG's latest security tool, continuing our commitment to malware and virus detection and eradication. With an Internet security and protection policy built heavily around the concept of 'scan before you leap', AVG Threat Labs offers the same kind of pre-click analysis as our unique LinkScanner real-time surf and search technology, though at a far more comprehensive level. AVG Threat Labs is a fast and easy route to website security, offering quick search functionality with its 'Big Search' URL address box, as well as clear and comprehensive website security reports presented in a simple-to-follow graphical format.

Our free online virus scanner is a great way to find out if you have any viruses or spyware on your machine without having to uninstall your current antivirus software or install a new one. Most importantly, you can see what viruses your current antivirus software let slip through! You just need to be online and using Internet Explorer. The Kaspersky Online Virus Scanner scans your computer for malicious code and offers the same exceptional detection rates as other Kaspersky Lab products. This free online virus scanner is very powerful and scans your machine very deeply, so it could take hours to complete. We suggest running it during a time of low activity. Take the Kaspersky Challenge and see what malware your current antivirus software missed - you may be surprised. NOTE: The online virus scanner will not remove the malware from your machine if it finds it - installing our software is required to do this.

ThreatExpert is an advanced automated threat analysis system designed to analyze and report the behavior of computer viruses, worms, trojans, adware, spyware, and other security -related risks in a fully automated mode. In only a few minutes ThreatExpert can process a sample and generate a highly detailed threat report with the level of technical detail that matches or exceeds antivirus industry standards such as those normally found in online virus encyclopedias. ThreatExpert is an innovative system of providing a rapid, detailed description and analysis of the behavioral effects and changes that a threat makes to a computer's operating system upon infection. System administrators and researchers can use this information to minimize the impact of a threat infection on a computer or network. Threats can end up on a computer from numerous sources, via e-mail, using chat programs such as Messenger or IRC programs, or by browsing sites containing malware on the Internet. Whilst the presence of a threat file on a computer does not necessarily compromise the computer itself, there are several mechanisms by which it can be run without the user's knowledge. Once run, the threat infection can result in unexpected computer behavior.

Virustrap is an online multi-engine antivirus scanner. VirusTrap is a commercial service for penetration testers, network auditors, system administrators who need to analyze unknown binaries during their work. Our scanner was made to help computer users identifying malicious files by scanning them with 25 antivirus engines. Features * Scanning with 25 antivirus products * Extra file informations (md5,sha1,sha256,crc32,strings,digital signature) * Only windows version of the antivirus products are used * Signature updates in every 4 hours * 50-60 seconds scantime / file * Advertisement free pages for customers * Secure SSL connection

Prevx Download our free malware, spyware, virus scanner. Scans your PC in less than 2 mins for new threats using our realtime online virus database Prevx 3.0 detects, removes, and protects, helping to keep your PC and personal information safe from malicious software such as rootkits like MBR, Banking Trojans like Zeus, BOTs like Conficker as well as regular viruses, worms, spyware and adware.

VirusTotal is a free virus and malware online scan service. Virustotal is a service that analyzes suspicious files and facilitates the quick detection of viruses, worms, trojans, and all kinds of malware detected by antivirus engines. VirusTotal is a service that analyzes suspicious files and facilitates the quick detection of viruses, worms, trojans, and all kinds of malware detected by antivirus engines. VirusTotal is a service that analyzes suspicious files and URLs enabling the identification of viruses, worms, trojans and other kinds of malicious content detected by antivirus engines and web analysis toolbars. Specs: Free, independent service Use of multiple antivirus engines Real-time automatic updates of virus signatures Detailed results from each antivirus engine Real time global statistics. This is a list of the companies that participate in VirusTotal with their antivirus engines. * AhnLab (V3) * Antiy Labs (Antiy-AVL) * Aladdin (eSafe) * ALWIL (Avast! Antivirus) * Authentium (Command Antivirus) * AVG Technologies (AVG) * Avira (AntiVir) * Cat Computer Services (Quick Heal) * ClamAV (ClamAV) * Comodo (Comodo) * CA Inc. (Vet) * Doctor Web, Ltd. (DrWeb) * Emsi Software GmbH (a-squared) * Eset Software (ESET NOD32) * Fortinet (Fortinet) * FRISK Software (F-Prot) * F-Secure (F-Secure) * G DATA Software (GData) * Hacksoft (The Hacker) * Hauri (ViRobot) * Ikarus Software (Ikarus) * INCA Internet (nProtect) * K7 Computing (K7AntiVirus) * Kaspersky Lab (AVP) * McAfee (VirusScan) * Microsoft (Malware Protection) * Norman (Norman Antivirus) * Panda Security (Panda Platinum) * PC Tools (PCTools) * Prevx (Prevx1) * Rising Antivirus (Rising) * Secure Computing (SecureWeb) * BitDefender GmbH (BitDefender) * Sophos (SAV) * Sunbelt Software (Antivirus) * Symantec (Norton Antivirus) * VirusBlokAda (VBA32) * Trend Micro (TrendMicro) * VirusBuster (VirusBuster) Tools * PEiD (PEiD) * pefile (pefile) * TrID (Marco Pontello) * PDFiD (Didier Stevens)

Find and fix safety and performance issues on your PC for free online with Windows Live OneCare safety scanner. Windows Live OneCare safety scanner is a free service designed to help ensure the health of your PC. * Check for and remove viruses * Get rid of junk on your hard disk * Improve your PC's performance. Fix specific PC issues Use the full service scan to check everything. To help fix particular problems on your PC, turn to the individual scanners below. Keep hackers and unwanted software at bay and learn about some quick ways to keep your PC secure. How safe is your PC? Use our free protection scan to check for and remove viruses, spyware, and other potentially unwanted software and to find vulnerabilities in your Internet connection. Learn more...

VirSCAN.org is a FREE on-line scan service, which checks uploaded files for malware, using antivirus engines, indicated in the VirSCAN list. On uploading files you want to be checked, you can see the result of scanning and how dangerous and harmful/harmless for your computer those files are. VirSCAN only scans files, which may contain viruses, trojans, backdoors, spyware, dialers. However, VirSCAN does not bear responsibilty for the results of scanning. Even if all the AV engines, included to VirSCAN fail to detect any kind of malware in the file you upload, it does not guarantee its being clean and safe for your computer. Some anti-virus engines may define the files you will upload as malware, but it may turn out to be a false positive. Due to the platform and the engine version, the scan report can't show the actual abilities of antivirus vendors. There are possible situations when VirSCAN fails to detect a real malware, but AV vendor, indicated in the test is capable of finding malware, or on the contrary, VirSCAN detects malware, but the AV engine fails to do it. All the examples, mentioned above may occur, so VirSCAN does not bear any responsibilty for the results of scanning. VirSCAN community: 1. VirSCAN is a free and generally available service. 2.VirSCAN provides users with multi-engine online scanners. 3.VirSCAN provides antivirus vendors with suspicious or infectious files and reports. 4.Thus, antivirus vendors are enabled to maintain their virus signature database helping their users to keep computers and information safe . 5.VirSCAN is not involved in any commercial activities with antivirus vendors. Notice: Suspicious files may contain normal files, infected files, virus-damaged files, harmful programs and so on. Malware(Malicious softwares) are viruses, worms, trojans, spyware, adware, dailers, Jokers, keyloggers,etc...