Analysis
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max time kernel
153s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
16/05/2024, 11:27
Behavioral task
behavioral1
Sample
4ad5c2cbfc5beda451f6cf157c44a07c_JaffaCakes118.pdf
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
4ad5c2cbfc5beda451f6cf157c44a07c_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
4ad5c2cbfc5beda451f6cf157c44a07c_JaffaCakes118.pdf
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Size
39KB
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MD5
4ad5c2cbfc5beda451f6cf157c44a07c
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SHA1
71a032d0cff3223a677d4c7a49eb19a8bce681ff
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SHA256
5fa028c8ba9bf2ec9f6048173e901e9525d05dab123c17bacce26f26228c48dc
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SHA512
33d44b65379878e0939c23977cc35a6226b4ed11295bf5add9e22bf0289a7d034d4ec43e598a436c032cea201df099ad113babaeaac80612a3aa8759696449b4
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SSDEEP
768:4yHfa9WxLzhLeHnFouxOM5c40O9OCskQNJ8EDVjOrVT6/Ul3lHIxhM91BRuXZPYy:4yHfawxHhqHnFl6402jsksJ8EDVjWVTK
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 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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 5080 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe 5080 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5080 wrote to memory of 3880 5080 AcroRd32.exe 95 PID 5080 wrote to memory of 3880 5080 AcroRd32.exe 95 PID 5080 wrote to memory of 3880 5080 AcroRd32.exe 95 PID 5080 wrote to memory of 3564 5080 AcroRd32.exe 99 PID 5080 wrote to memory of 3564 5080 AcroRd32.exe 99 PID 5080 wrote to memory of 3564 5080 AcroRd32.exe 99 PID 5080 wrote to memory of 4028 5080 AcroRd32.exe 101 PID 5080 wrote to memory of 4028 5080 AcroRd32.exe 101 PID 5080 wrote to memory of 4028 5080 AcroRd32.exe 101 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 4996 4028 RdrCEF.exe 102 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 RdrCEF.exe 103 PID 4028 wrote to memory of 532 4028 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\4ad5c2cbfc5beda451f6cf157c44a07c_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:5080 -
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:3880
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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:3564
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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:4028 -
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=8CF1C6A524ABB453AD2C356812144670 --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=8CF1C6A524ABB453AD2C356812144670 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:13⤵PID:4996
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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=4D3084420C8781F198379E1989D0AC55 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:532
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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=A95BA661B4ED4E5058D76E564A73EF37 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4672
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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=CD4843C50EC0A1D5CC094396BBD1D8E4 --mojo-platform-channel-handle=2064 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3048
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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=F18C81F073F45485A1C0011B8C4A1F6C --mojo-platform-channel-handle=2060 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:5020
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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=D91A54C9AEA15AC80E87C0E4876682C1 --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=D91A54C9AEA15AC80E87C0E4876682C1 --renderer-client-id=8 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:13⤵PID:1648
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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:60
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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=3720 --field-trial-handle=2252,i,16504368816373493055,9578615028378602855,262144 --variations-seed-version /prefetch:81⤵PID:2304
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:764
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD50169922e3902a65ca4c027e83539a05a
SHA1078ecb4a916730cb001e22eb7ffa3123b8970d13
SHA256db97c8700ed4fc2d488eb43c0e75c3e44fdc375e5ea303af6985bff32a736574
SHA51265bd484f5deb230fe3bd899f31f904b467557dec56c2510bcb32156dbfb274aabdf85210fbbb4aacb22388708c5646c2fa6cd82eb8d6088c25d0f32c5a0575c2
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e