Bypass defenses
AMSI Bypass
PowerShell AMSI Bypass
.NET AMSI Bypass
Invisi-Shell
Invisi-Shell bypasses all of PowerShell security features (ScriptBlock logging, Module logging, Transcription, AMSI) by hooking
Usage
Loader
use NetLoader
to unhook ETW and patch AMSI then run executable from URL without saving
Windows Defender
Note: If Tamper protection is enabled you will not be able to turn off Defender by CMD or PowerShell. You can however, still create an exclusion.
Disable real time monitoring
Disable scanning for downloaded files (more silent and preferred)
Create an exclusion
Firewall
Note: requires Admin privileges.
Disable using PowerShell
Disable manually
AV Signatures Bypass
AMSITrigger
identify the part of a script is detected
usage
Example for scanning
Example for bypassing
DefenderChecker
Identify code and strings from a binary / file that Windows Defender may flag
usage
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