Analysis
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max time kernel
125s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2024 07:51
Behavioral task
behavioral1
Sample
a89a76aace4a5c7b057716ebb21b8221_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a89a76aace4a5c7b057716ebb21b8221_JaffaCakes118.pdf
Resource
win10v2004-20240611-en
General
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Target
a89a76aace4a5c7b057716ebb21b8221_JaffaCakes118.pdf
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Size
14KB
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MD5
a89a76aace4a5c7b057716ebb21b8221
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SHA1
560090c1c664b4b0ec7da4eec30cd162dbb00606
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SHA256
443bab0b653413eebe97be4e7b99dbbe0df042d1ce468127ff170977f693c877
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SHA512
fa01d741c3f68f31420a92f05dfab40ab7c547d5e3e01136d9a0e1d2fb47dcb686ea6b2250a14733a8425c5ecaa7913baad8614de435eb0dce988668f8ba815f
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SSDEEP
384:VzrFtEUz1jZh7cZJg5vyRh8xc0gHO/AEXdOGu0cOQi+IqM9zEdQpOdL:VzZRz1jZh7cZevch81gHOYWdOGuQQv/5
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.
Processes:
AcroRd32.exedescription 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 -
Processes:
AcroRd32.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
AcroRd32.exepid process 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
AcroRd32.exepid process 4532 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
AcroRd32.exepid process 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe 4532 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
AcroRd32.exeRdrCEF.exedescription pid process target process PID 4532 wrote to memory of 3204 4532 AcroRd32.exe RdrCEF.exe PID 4532 wrote to memory of 3204 4532 AcroRd32.exe RdrCEF.exe PID 4532 wrote to memory of 3204 4532 AcroRd32.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4028 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe PID 3204 wrote to memory of 4512 3204 RdrCEF.exe RdrCEF.exe
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\a89a76aace4a5c7b057716ebb21b8221_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:4532 -
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:3204 -
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=04D050C8F32FE29C09885F194AAA11F5 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4028
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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=AA097515F79B76745724E89B9395B083 --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=AA097515F79B76745724E89B9395B083 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵PID:4512
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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=C4BC150A14CAF08E7B05309F1D8D75B5 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3748
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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=7CE384CE5A12E72D0959C4A331518916 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3020
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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=4CC7F83424305B5E58524E1A8F4E8259 --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=4CC7F83424305B5E58524E1A8F4E8259 --renderer-client-id=6 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:13⤵PID:1412
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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=DFC9DFB5A63C96E0CF79F06271FAA023 --mojo-platform-channel-handle=2704 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3512
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:100
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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 --field-trial-handle=1300,i,17325488789339133686,9539570259395798500,262144 --variations-seed-version --mojo-platform-channel-handle=1416 /prefetch:81⤵PID:1288
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5626a42f1fb174a04c133efc421d8c212
SHA163dfc17f2cd0c6351a48bbcffd2b92b36f2b479c
SHA256b9e7ab70665cfc6e0142fa7b2b1311b1b21dbe5e661a4feaf6de8485c4fe4cfc
SHA512c6b9944e38f5e22864bcf97471125192875fe74b84199b69f5a8b1e8ea3926b41a2026a15a832cf436c2c5b85268014df38a02a58abdb580970bdc8a6b89174f
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5