Bypassing Anti-Virus by modifying Hex Value

  • Download HxD to modify the evil file we want.

  • HxD is a carefully designed and fast hex editor which, additionally to raw disk editing and modifying of main memory (RAM), handles files of any size.

  • Modifying the hex values, we change the program signature to by bypass the anti-viruses.

  • Antivirus use database of signatures to detect malware.

  • Once its installed run the program and select the evil program.

Usage

  • Rewrite the ascii spaces with random words, be careful to not overwrite the binary.

  • Now just save the file and execute it to test it before you deliver it.

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