In past, it has been used to exploit multiple vulnerabilities in Adobe as well as many other PDF readers. Javascript – Javascripts are used in the website coding to control browser appearance and functionality. PDF files include the ability to execute code on your device-and that’s where the real danger lies.
Javascripts are mostly used for infesting malware on victim’s computer. These elements are necessary to make document visually appealing and consistent, there is a darker side to it.Ībove mentioned capabilities have been misused to inject malicious scripts. PDF is a powerful document which contains static elements (images and text), dynamic elements (forms) and embedded signatures. Advanced forms of PDF malware are not easily detectable by Secure EMail gateways. Though not always vulnerable and infected but some PDFs can have virus or another hidden malware.īeing the most common email attachment, PDF is commonly targeted to breach computer networks. Its popularity makes it target of malware attackers. It is widely used for personal as well as official communication channels. PDF is convenient file format to share documents.
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