Posts Tagged ‘square brackets’

Malware: Dollar Equals Tilde Square Brackets

Feb

2013

Recently we encountered a very suspicious piece of code on some Joomla-powered webpages. The code looks as if garbled and without any special meaning, and starts like this:Upon closer observation, several strange things are to be noted. First, there are no alphanumerical symbols to be seen in any part of the code. Second, on the […]

Category General Written by Avast! blog 0 Comments

PDF malware adopts another obfuscation trick in attempt to avoid detection

Apr

2012

Security experts are playing a game of cat-and-mouse game with malware authors who are continually looking for ways to bypass detection by anti-malware products.As regular readers of Naked Security will know, one commonly-seen method of distributing malware is to embed an attack inside a malformed PDF. And, one way to hide code inside a malicious […]

Category General Written by Naked Security - Sophos 0 Comments

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Posts Tagged ‘square brackets’

Malware: Dollar Equals Tilde Square Brackets

PDF malware adopts another obfuscation trick in attempt to avoid detection

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