Yesterday, 01:06 PM
Sale of an AMSI bypass (Windows 11).
Works on the latest Microsoft Canary build
Not exploited in the wild, not detected by any currently available EDR solutions.
Tested against: CrowdStrike, TrendMicro, Cortex, HarfangLab, SentinelOne.
Method that exploits a critical design flaw in the refactoring of Microsoft DLLs during the transition to Windows 11.
Method requires no function patching.
Non-invasive method, better suited against new ML-based detections.
No hooks.
Operates in a way that is both very similar to and very different from commonly used methods.
Tested on the following builds:
Windows 11 24H2 (10.0.26100.8875)
amsi.dll SHA256: 9DF7AD9E6826AB76294A91BEF274696EE13D18A8CEBABCD5C4C352A3D1141DF3
Windows 11 Insider Preview Canary Build 29617.1000
amsi.dll SHA256: 84CFCE6B2413B141A37883D18A9C89C7E552DFB2D70D40384D1299ED3C4E3575
Price: $100
Included in the sale:
- Complete reverse-engineering report
- Functional POC (C/ps1)
- All elements necessary for reproducibility
Will be sold only once.
Works on the latest Microsoft Canary build
Not exploited in the wild, not detected by any currently available EDR solutions.
Tested against: CrowdStrike, TrendMicro, Cortex, HarfangLab, SentinelOne.
Method that exploits a critical design flaw in the refactoring of Microsoft DLLs during the transition to Windows 11.
Method requires no function patching.
Non-invasive method, better suited against new ML-based detections.
No hooks.
Operates in a way that is both very similar to and very different from commonly used methods.
Tested on the following builds:
Windows 11 24H2 (10.0.26100.8875)
amsi.dll SHA256: 9DF7AD9E6826AB76294A91BEF274696EE13D18A8CEBABCD5C4C352A3D1141DF3
Windows 11 Insider Preview Canary Build 29617.1000
amsi.dll SHA256: 84CFCE6B2413B141A37883D18A9C89C7E552DFB2D70D40384D1299ED3C4E3575
Price: $100
Included in the sale:
- Complete reverse-engineering report
- Functional POC (C/ps1)
- All elements necessary for reproducibility
Will be sold only once.