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Windows Defender Anti-virus Bypassed Using Direct Syscalls & XOR Encryption (cybersecuritynews.com)
submitted 1 month ago* (last edited 1 month ago) by atrielienz@lemmy.world to c/technology@lemmy.world
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"According to the research published by Hackmosphere, the technique works by avoiding the conventional execution path where applications call Windows API functions through libraries like kernel32.dll, which then forwards requests to ntdll.dll before making the actual system call to the kernel."

Additional Information:

https://www.hackmosphere.fr/bypass-windows-defender-antivirus-2025-part-1/

https://www.hackmosphere.fr/bypass-windows-defender-antivirus-2025-part-2/

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[-] InverseParallax@lemmy.world 1 points 1 month ago

I use that daily in my accelerator work.

Once you learn the trick, you just use it naturally.

this post was submitted on 12 Apr 2025
2 points (75.0% liked)

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