Analysis
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max time kernel
153s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
17/04/2024, 17:01
Behavioral task
behavioral1
Sample
f640d0faaf5f81f240d9fd0870e151e6_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f640d0faaf5f81f240d9fd0870e151e6_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
f640d0faaf5f81f240d9fd0870e151e6_JaffaCakes118.pdf
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Size
87KB
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MD5
f640d0faaf5f81f240d9fd0870e151e6
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SHA1
e08e156c436b595fb4aaf12be7e6d7349d1ef42d
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SHA256
608324b7b10c5624f239ed07f344808ae21aea5e46183dfa538bdc175d4fa93a
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SHA512
5d442f16687494cad65e865e26fc229f9c3d55389247c2f09b5d180a5cab218e7eead333f83433031ca50e3fa637238f770ea33c4bbdc0bcb242743029266b81
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SSDEEP
1536:mX8mhPigKxU7hc1ihPijqTweGy/kDrGn/tjcHh55MV83l3SlZ3RGpfRIpDoB4but:28Y+swiGy/kvGne55kW1gZ3aREov0Hwb
Malware Config
Signatures
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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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2828 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe 2828 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2828 wrote to memory of 952 2828 AcroRd32.exe 95 PID 2828 wrote to memory of 952 2828 AcroRd32.exe 95 PID 2828 wrote to memory of 952 2828 AcroRd32.exe 95 PID 2828 wrote to memory of 3436 2828 AcroRd32.exe 98 PID 2828 wrote to memory of 3436 2828 AcroRd32.exe 98 PID 2828 wrote to memory of 3436 2828 AcroRd32.exe 98 PID 2828 wrote to memory of 4560 2828 AcroRd32.exe 99 PID 2828 wrote to memory of 4560 2828 AcroRd32.exe 99 PID 2828 wrote to memory of 4560 2828 AcroRd32.exe 99 PID 2828 wrote to memory of 4968 2828 AcroRd32.exe 100 PID 2828 wrote to memory of 4968 2828 AcroRd32.exe 100 PID 2828 wrote to memory of 4968 2828 AcroRd32.exe 100 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 316 4968 RdrCEF.exe 102 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103 PID 4968 wrote to memory of 4876 4968 RdrCEF.exe 103
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\f640d0faaf5f81f240d9fd0870e151e6_JaffaCakes118.pdf"1⤵
- 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:2828 -
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⤵PID:952
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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" --backgroundcolor=165140432⤵PID:3436
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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" --backgroundcolor=165140432⤵PID:4560
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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" --backgroundcolor=165140432⤵
- Suspicious use of WriteProcessMemory
PID:4968 -
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=C6BF5317A3967310A659C3B61320AAAC --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:316
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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=8E8A4FB9DF1E9489981FC856FDE0CB67 --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=8E8A4FB9DF1E9489981FC856FDE0CB67 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:4876
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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=CE333CBB7CA2147CB1CF135635AFC3EE --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=CE333CBB7CA2147CB1CF135635AFC3EE --renderer-client-id=4 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job /prefetch:13⤵PID:4408
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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=A0DD7E643AF05B224C1D2D3FABF76CFD --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3512
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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=78D7EACD1630A8B8C50B2C7657C6B911 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3472
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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=73E7E53E18E31A42B6F0B6261CCE20BA --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:2288
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:1260
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3932 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:81⤵PID:2956
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5aaeda6ece17f8d14bd420b408d4c13a7
SHA18df8eef435a9603bb868da24e334fbf40ac6a596
SHA2567cefe8b6989fee979520627f6c496801ce5299467c749bf313d6488c453f5423
SHA51214d8ce7602d7610310b5b58115445a42a7a14df954b93f88eff425afbfd59f40b33acad7c40782994a3287075606419459300330653d667f43154c3407b668ac
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
12KB
MD5746e93b49db63be3fd85675228b8ef39
SHA10cec75f31dc6654645cde9e3c287f2df5490e0a1
SHA256ee1489eb47ef0f1748077d80a208937185c104a82f1c20224da3cda2d8578552
SHA5128643f17fcc3dafed6eb91e0de53727b20c8f36337bb0e3a9b7755370b386346867fae66e8b17363d6382b1036b7d14ced2f739f61ccade88ed995ad1898420b4