Analysis
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max time kernel
140s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/10/2024, 23:45
Behavioral task
behavioral1
Sample
544af5d8f8e8b800d593dcb58b30ee03_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
544af5d8f8e8b800d593dcb58b30ee03_JaffaCakes118.pdf
Resource
win10v2004-20241007-en
General
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Target
544af5d8f8e8b800d593dcb58b30ee03_JaffaCakes118.pdf
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Size
83KB
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MD5
544af5d8f8e8b800d593dcb58b30ee03
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SHA1
5b468fbdc8facd2ba6b1074f56204da334a6cf71
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SHA256
902e8812bcab46780b2b4e06393bc142c6b74dab4e946078ec27963a936c0a63
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SHA512
4e4da5fa1f628368912bac9ce54185c694533516bd9cf5f914ec83cc9f69d70ce4d5de61b731ef227ba81e9785d598c5c21a351cdb0c34e0d0f3036f406aabe6
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SSDEEP
1536:vRDZhv/rPM4lmTD6AiDqvsFHF1rsnOdTJ1IU8Eliv9eZNV284dcUfGkKN4jWrEDN:5Nhvzlq+DqversnO/1NXE8gBfGk04rDN
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 AcroRd32.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 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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3128 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe 3128 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3128 wrote to memory of 4796 3128 AcroRd32.exe 90 PID 3128 wrote to memory of 4796 3128 AcroRd32.exe 90 PID 3128 wrote to memory of 4796 3128 AcroRd32.exe 90 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 4236 4796 RdrCEF.exe 92 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93 PID 4796 wrote to memory of 3352 4796 RdrCEF.exe 93
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\544af5d8f8e8b800d593dcb58b30ee03_JaffaCakes118.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:3128 -
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:4796 -
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=66D3BF5A5E550CF4FE8B081547C841A7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4236
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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=7E3DBA1EC2EC48E4977588499D854E83 --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=7E3DBA1EC2EC48E4977588499D854E83 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3352
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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=8319CA69CF5C91AE842700D8247A5477 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4360
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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=7B4244FEFC5645B665CEEDA3B93D1A2E --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5032
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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=BF838C0D74E0ACE0E4E338876A10B39F --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=BF838C0D74E0ACE0E4E338876A10B39F --renderer-client-id=6 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3680
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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=DA01DF6EA2ED1CBBE65CFF03297AC396 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4300
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:512
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD5972cded1445d5ddb10677f121537cb11
SHA148bb080058c6da77ab223f16529990157639820b
SHA25639d88b8f7d9738e0d1eac7fc735af1aee159d1feadb85b21752e8a6a7a0a8ec5
SHA5127e9b388a1a945ae5051eb7bbaebb888355fbc58ee31e1dc9a62cf78276d84a84bfe48019152fbba12d9bbde8f555a1ea675bd6fc8f35f626fb723c0012923349
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5