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Analysis
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max time kernel
95s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
02/08/2024, 05:09
Behavioral task
behavioral1
Sample
83271b61f18144a6e23613dab0fe3cab_JaffaCakes118.pdf
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
83271b61f18144a6e23613dab0fe3cab_JaffaCakes118.pdf
Resource
win10v2004-20240730-en
General
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Target
83271b61f18144a6e23613dab0fe3cab_JaffaCakes118.pdf
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Size
41KB
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MD5
83271b61f18144a6e23613dab0fe3cab
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SHA1
7fa2191079104870dc52ea1953c38b2df0e26c29
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SHA256
1c2351153f5690b8ac07a07cd1dadd01816848e379d03951a746e091597c8e46
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SHA512
23fa2959266a34fcdd1280b4d82b7e6f3de785b00b6665e3c267a08b527ddfef45a9b46a7905a5cc1edec60c53016c3000b84c79f98860e3d50b69585192f357
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SSDEEP
768:oFgGzpD8eX/Zz+lQBZ1a/6Bco6aY07xvbF+geUOqlF3Rl:5GFgeXWO7xvbFjlF3Rl
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 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 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1076 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe 1076 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1076 wrote to memory of 3244 1076 AcroRd32.exe 86 PID 1076 wrote to memory of 3244 1076 AcroRd32.exe 86 PID 1076 wrote to memory of 3244 1076 AcroRd32.exe 86 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 2340 3244 RdrCEF.exe 87 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88 PID 3244 wrote to memory of 372 3244 RdrCEF.exe 88
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\83271b61f18144a6e23613dab0fe3cab_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:1076 -
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:3244 -
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=55B216B60B171CECF8037A496F9AE790 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2340
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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=E0855AB95BF3E3BEE0E1D475063E609B --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=E0855AB95BF3E3BEE0E1D475063E609B --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:372
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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=2A97F82068D5076F3E60173142481AD6 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:5044
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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=3AFC3C50FE0BE59E0D83CF91A5EA1DFA --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4744
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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=6310759057529B0864E3536C76DE56FA --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=6310759057529B0864E3536C76DE56FA --renderer-client-id=6 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3808
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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=29D7F0FFD19FFAD9F9A5DDD3BC84FA3A --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:412
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1780
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD54367df43c5bb6f68c891204c8a7ce317
SHA1ce6f0e833582575cfeb0b1c80961f56c1313d694
SHA256ed89e781971c896521e59eefb3dc61dd4f225ddda3ab4562426063c7f202c044
SHA512c73695124e4f8e317c0c98b5a8a4990a75377507ca83cd09c40844f66809c99f57433146fd886b7ed85b98774e2138a96c94a5b84235a515cec922b2324859c6
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5