Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/12/2024, 08:55
Behavioral task
behavioral1
Sample
PC04000154-V1.2-Gerber/PC04000154-V1.2-制版说明-签字版.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
PC04000154-V1.2-Gerber/PC04000154-V1.2-制版说明-签字版.pdf
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
PC04000154-V1.2-Gerber/PC04000154-V1.2-制版说明.xls
Resource
win7-20241023-en
Behavioral task
behavioral4
Sample
PC04000154-V1.2-Gerber/PC04000154-V1.2-制版说明.xls
Resource
win10v2004-20241007-en
General
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Target
PC04000154-V1.2-Gerber/PC04000154-V1.2-制版说明-签字版.pdf
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Size
643KB
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MD5
eaa18b8f7ae74acb0ae0944116adaf7c
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SHA1
689438a8cef8df60d08bbcfc4beb85d42578ba3b
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SHA256
970931da8bf7b4dd12f49e2891b0bfb63816908862a9d5b8cd1efb2e3603fa82
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SHA512
047d2a2e9e59e5294918d6c06361ee3f9cf22133f8f6eda5937a194a1d50a2174954c8e7241d19d1d51779f5a2c346f6ff359168a09efd95fce9edfd4e1d436b
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SSDEEP
12288:hjEzlycUMbgMvVLM0YMYY0GGP9pXv3YV5t6lvGdbOTu7jOM+i9Yn6LhdkVBFncUW:dSPbFbMXP9VIVZj7jOM+IYn+IBFRW
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3092 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe 3092 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3092 wrote to memory of 3768 3092 AcroRd32.exe 84 PID 3092 wrote to memory of 3768 3092 AcroRd32.exe 84 PID 3092 wrote to memory of 3768 3092 AcroRd32.exe 84 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 5036 3768 RdrCEF.exe 85 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86 PID 3768 wrote to memory of 3212 3768 RdrCEF.exe 86
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\PC04000154-V1.2-Gerber\PC04000154-V1.2-制版说明-签字版.pdf"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3092 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3768 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=0A393F8084D146C4661B1DA037294B1C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5036
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=154B2AED61202108954DC947FA91C27E --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=154B2AED61202108954DC947FA91C27E --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3212
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=29091401582CD13629F9D8772EF01038 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1440
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=9ADD2DB0B8F25B4E2DDA61974918F000 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1348
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=1152093ECAE2DC6E23B3999941869C89 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3480
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=7A9DECB4C913E11E2E7EB075C1724541 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=7A9DECB4C913E11E2E7EB075C1724541 --renderer-client-id=7 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2140
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:3612
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5e12ca43f23527b34580f2b938f1b66f0
SHA143396d40639f3f7bba1a34be50b063bb6adcbcc6
SHA2560f27d40431b986d19f9e1983f91ae74485d51d06301fb2b8fb4f19cc2a1d5021
SHA512e21920f1b10f10ec1c0f80ed169b2f71a3bdf7f11fe941bc1897c1d9a0b8eb192e72fd8f51a64649b0730707a3d2a65bb73d85a43c251956ea9e37636100e435
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5