Overview
overview
6Static
static
3OptiScaler.dll
windows11-21h2-x64
1OptiScaler...re.dll
windows11-21h2-x64
1OptiScaler...ws.bat
windows11-21h2-x64
3OptiScaler...12.dll
windows11-21h2-x64
1OptiScaler...12.dll
windows11-21h2-x64
1OptiScaler...12.dll
windows11-21h2-x64
1OptiScaler...vk.dll
windows11-21h2-x64
1OptiScaler...er.dll
windows11-21h2-x64
1OptiScaler...ll.dll
windows11-21h2-x64
1OptiScaler...ss.dll
windows11-21h2-x64
1OptiScaler...11.dll
windows11-21h2-x64
3OptiScaler...fg.dll
windows11-21h2-x64
1setup_linux.sh
windows11-21h2-x64
6setup_windows.bat
windows11-21h2-x64
3Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260911-en - resource tags
arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/09/2026, 22:43
Static task
static1
Behavioral task
behavioral1
Sample
OptiScaler.dll
Resource
win11-20260911-en
Behavioral task
behavioral2
Sample
OptiScaler/D3D12_OptiScaler/D3D12Core.dll
Resource
win11-20260911-en
Behavioral task
behavioral3
Sample
OptiScaler/Streamlined_fetcher_windows.bat
Resource
win11-20260911-en
Behavioral task
behavioral4
Sample
OptiScaler/amd_fidelityfx_framegeneration_dx12.dll
Resource
win11-20260911-en
Behavioral task
behavioral5
Sample
OptiScaler/amd_fidelityfx_loader_dx12.dll
Resource
win11-20260911-en
Behavioral task
behavioral6
Sample
OptiScaler/amd_fidelityfx_upscaler_dx12.dll
Resource
win11-20260911-en
Behavioral task
behavioral7
Sample
OptiScaler/amd_fidelityfx_vk.dll
Resource
win11-20260911-en
Behavioral task
behavioral8
Sample
OptiScaler/dlssg_to_fsr3_amd_is_better.dll
Resource
win11-20260911-en
Behavioral task
behavioral9
Sample
OptiScaler/libxell.dll
Resource
win11-20260911-en
Behavioral task
behavioral10
Sample
OptiScaler/libxess.dll
Resource
win11-20260911-en
Behavioral task
behavioral11
Sample
OptiScaler/libxess_dx11.dll
Resource
win11-20260911-en
Behavioral task
behavioral12
Sample
OptiScaler/libxess_fg.dll
Resource
win11-20260911-en
Behavioral task
behavioral13
Sample
setup_linux.sh
Resource
win11-20260911-en
Behavioral task
behavioral14
Sample
setup_windows.bat
Resource
win11-20260911-en
General
- Target setup_windows.bat
- Size 16KB
- Sample260916-2nhmcsfb96
- SHA256 8f34ddfdb02119e34d37d196aa7073a29b9e8f8609ed2f8d1377443d12bcc89b
- MD5 45b30004c58120337ee763f201606af4
- SHA1 4dd381ade0c44d241365b780ee8d095619ef545c
- SHA512 49a41516477465e06e745ef1460860696838d544295cec5c2d07da66b010dabd23f42675958dc38e6e0e1b6a171d04e130abc04cd584c085f99c89639bff035a
- SSDEEP 192:i64uL2VLFFeXsq1LvKDkBawvl75jCsDumGaggdHQtzk:B4Nzq1LvKwBXvl75jCsKmNgiH0Y
- TLSH T12A72ED693119152A4BB88BE5DC748895F60E80EF02239D3DB44FC1E82BF65E671FA0D9
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4924 cmd.exe