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Samy (also known as JS.Spacehero) is a cross-site scripting worm that was designed to propagate across the social networking site MySpace by Samy Kamkar. Within just 20 hours [1] of its October 4, 2005 release, over one million users had run the payload [2] making Samy the fastest-spreading virus of all time. [3] The message on a victim's profile
Short answer: No, they cannot contain malware which will execute itself when trying to play it, but it could pretend to be an mp4 while in reality being a malware.mp4.exe. Mp4s are generally safe except for really fringe situations. Long answer: Yes, if you take the definition of malware more literally.
9 mar 2020 · An mp4 file isn't an executable, so it will not run any (malicious) code directly. Therefore, if a mp4 file contains malware that wants to execute instructions, it has to exploit a vulnerability (e.g. a buffer overflow) in the program that plays the file.
24 sie 2023 · This incident vividly underscored the peril of CSRF attacks, showcasing their potential to disseminate malicious code and execute unauthorized actions on behalf of users.
12 sie 2024 · Security researchers have discovered a new malware campaign that uses malicious extensions distributed via fake sites impersonating popular software and services.
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9 gru 2013 · If you’re getting it on Google and Microsoft pages, definitely start a virus scan.
