New Linux malware combines unusual stealth with a full suite of capabilitiesarstechnica.com 54 pointsoedmarap4 years ago4 commentsSaveHideCopy link On HNComments−raybb4yThe main dropper is tiny—an executable file of just 376 bytes.How does one write code to be that small?−klyrs4yFirst, don't write in high level languages. Then, tons of effort. Here's a wonderful writeup of an incredibly packed program:https://justine.lol/sectorlisp/−oddly4yI suggest you check out the demoscene if you haven’t. This is “Memories” from the Revision competition: https://youtu.be/Imquk_3oFf4256 bytes−egberts14yImagine inserting a smaller file-less malware into WordPress PHP?
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How does one write code to be that small?
First, don't write in high level languages. Then, tons of effort. Here's a wonderful writeup of an incredibly packed program:
https://justine.lol/sectorlisp/
I suggest you check out the demoscene if you haven’t. This is “Memories” from the Revision competition: https://youtu.be/Imquk_3oFf4
256 bytes
Imagine inserting a smaller file-less malware into WordPress PHP?